Patio Seating

40 Best 18×18 sunbrella chair cushions 2022 – After 134 hours of research and testing.

Written by Toni Morrison

Now that you are here, you must be looking for the best 18×18 sunbrella chair cushions! If you aren’t for it, you shall use our search and look for the topic you are interested in. As this piece is a lengthy one and covers a few more aspects other than the best list, they are the best 18×18 sunbrella chair cushions brands in United States of America and a buyer’s guide for making an informed buying decision.

Before we begin with the list, We ask you to make a list of things that you are looking for in a 18×18 sunbrella chair cushions. It could be anything which you’ll require when doing tasks. This will help you have some clarity about the important things and will help you save money by not overspending on the features you won’t use or a product that has more features!

You surely are here for being able to make an informed buying decision when it comes to 18×18 sunbrella chair cushions and you must be looking for the list, We know that! But before we begin, we’d like to tell you that, this is the most unbiased list ever, it has specs, lists down the features of the 18×18 sunbrella chair cushions, best brands and has a dedicated buyer’s guide for people in United States of America.

Full Disclosure: This article might have a few external links to Amazon and other informative sources. When you make a purchase on Amazon using our link, we’ll earn a small fee without you having to pay extra for the item. This helps us keep the site running and publishing more awesome content, add more research and never let people buy bad-quality products!

Best 18×18 sunbrella chair cushions in 2022

1. Trupedic x Sunbrella – Indoor Outdoor Chair Cushions, Set of 2 | Perfect for Office, Dining, Kitchen, Patio, Porch or Deck | Measurements: 19 in x 19 in x 2.5 in | Spectrum Indigo -Patio, Lawn & Garden

By Mozaic
  • Even after daily use, Sunbrella fabrics stand up to life’s toughest messes.
  • [PROUDLY MADE IN NORTH AMERICA] – All Trupedic products are proudly made in North America! Trupedic uses top quality materials will last for years to come and provide just the relaxation you deserve.
  • Whether transforming your patio into your personal oasis, replacing a cushion on its last leg, or hosting a gathering, Sunbrella helps you bring your vision to life with beautiful fabrics you will enjoy for years!
  • When spills or messes happen, Sunbrella fabrics can be cleaned quickly with mild soap and water so you can get back to living comfortably.
  • [WHAT IS INCLUDED] – Two (2) Sunbrella Seat Cushion measuring 19 in x 19 in x 2.5 in each.
  • [BUILT TO WITHSTAND MOTHER NATURE] – Sunbrella fabrics are engineered to withstand Mother Nature, and the harmful effects of exposure to sun, rain, snow, and humidity
  • Sunbrella fabrics are also engineered with built-in moisture resistance
  • [EASY TO CLEAN] – When you choose Sunbrella performance fabrics you get complete performance–durable and stain resistant fabrics that are easy to clean
  • [WHY SUNBRELLA] – Sunbrella fabrics are the complete performance standard, with best comfort, color retention, cleanability and strength that lasts

2. Trupedic x Sunbrella – Indoor Outdoor Chair Cushions, Set of 2 | Perfect for Office, Dining, Kitchen, Patio, Porch or Deck | Measurements: 19 in x 19 in x 2.5 in | Canvas Black -Patio, Lawn & Garden

By Mozaic
  • When spills or messes happen, Sunbrella fabrics can be cleaned quickly with mild soap and water so you can get back to living comfortably.
  • [EASY TO CLEAN] – When you choose Sunbrella performance fabrics you get complete performance–durable and stain resistant fabrics that are easy to clean
  • [PROUDLY MADE IN NORTH AMERICA] – All Trupedic products are proudly made in North America! Trupedic uses top quality materials will last for years to come and provide just the relaxation you deserve.
  • Sunbrella fabrics are also engineered with built-in moisture resistance
  • Whether transforming your patio into your personal oasis, replacing a cushion on its last leg, or hosting a gathering, Sunbrella helps you bring your vision to life with beautiful fabrics you will enjoy for years!
  • [WHAT IS INCLUDED] – Two (2) Sunbrella Seat Cushion measuring 19 in x 19 in x 2.5 in each.
  • [BUILT TO WITHSTAND MOTHER NATURE] – Sunbrella fabrics are engineered to withstand Mother Nature, and the harmful effects of exposure to sun, rain, snow, and humidity
  • [WHY SUNBRELLA] – Sunbrella fabrics are the complete performance standard, with best comfort, color retention, cleanability and strength that lasts
  • Even after daily use, Sunbrella fabrics stand up to life’s toughest messes.

3. Mozaic Corded Set Trupedic x Sunbrella Indoor/Outdoor Chair Pads, Set of 2, 17 in x 2 in, Canvas Jockey Red, 2 Count (Pack of 1) -Patio, Lawn & Garden

By Mozaic
  • When spills or messes happen, Sunbrella fabrics can be cleaned quickly with mild soap and water so you can get back to living comfortably.
  • [WHY SUNBRELLA] – Sunbrella fabrics are the complete performance standard, with best comfort, color retention, cleanability and strength that lasts
  • [PROUDLY MADE IN NORTH AMERICA] – All Trupedic products are proudly made in North America! Trupedic uses top quality materials will last for years to come and provide just the relaxation you deserve.
  • Whether transforming your patio into your personal oasis, replacing a cushion on its last leg, or hosting a gathering, Sunbrella helps you bring your vision to life with beautiful fabrics you will enjoy for years!
  • Sunbrella fabrics are also engineered with built-in moisture resistance
  • [WHAT IS INCLUDED] – Two (2) Sunbrella Chair Pads measuring 17 in x 17 in x 2 in each.
  • [EASY TO CLEAN] – When you choose Sunbrella performance fabrics you get complete performance–durable and stain resistant fabrics that are easy to clean
  • [BUILT TO WITHSTAND MOTHER NATURE] – Sunbrella fabrics are engineered to withstand Mother Nature, and the harmful effects of exposure to sun, rain, snow, and humidity
  • Even after daily use, Sunbrella fabrics stand up to life’s toughest messes.

4. Classic Accessories Montlake Water-Resistant 18 x 18 x 2 Inch Square Outdoor Seat Cushion Slip Cover, Patio Furniture Chair Cushion Cover, Heather Indigo Blue -Patio, Lawn & Garden

By Classic Accessories
  • Our patented adjustable strapping system keeps your cushions exactly where you want them, thanks to click-close buckles
  • Cushion cover measures 18″W x 18″D x 2″Thick Contoured (cushion foam sold separately)
  • The rich colors are designed to enhance and coordinate with your outdoor living space
  • Bound interior seams are engineered to provide strength and durability to the cushion cover
  • Box stitched construction is modern but classic, providing a lasting shape and durability that is superior to cushions with knife-edged and bull-nosed construction methods
  • Zippers lock to keep a tight closure and assist in stuffing the cushion
  • One-year limited warranty
  • Enjoy twenty-eight sizes and shapes to fit most patio furniture
  • Water-resistant coating and backing resists stains, helps keep out the rain, and protects your cushion foam
  • Double-stitched seams ensure strength under stress while piping adds a sophisticated look
  • They are stored in protective garages to prevent scratching your furniture when closed and offer a clean look
  • Montlake FadeSafe solution-dyed fabric is both stylish and engineered to resist fading

5. Classic Accessories Montlake Water-Resistant 18 x 18 x 2 Inch Contoured Patio Dining Seat Cushion, Heather Indigo Blue -Patio, Lawn & Garden

By Classic Accessories
  • PATENTED ATTACHMENT SYSTEM: Our patented adjustable strapping system allows for easy adjustment and excellent security under all loads
  • These click-close straps keep your cushions exactly where you want them and also ensure that they look great on your furniture
  • DURABLE PATIO CUSHION: Cushion measures 18″W x 18”D x 2”Thick Contoured
  • PRODUCT SELECTION: 28 sizes and shapes to fit most patio furniture
  • Bound interior seams are engineered to provide strength and durability at the most demanding joints
  • DOUBLE-STITCHED CONSTRUCTION: Double-stitched seams ensure strength under stress while piping adds a sophisticated look
  • Box stitched construction is modern but classic, providing a lasting shape and durability that is superior to cushions with knife-edged and bull-nosed construction methods
  • FASHION FORWARD COLORS: Selected to enhance and coordinate with your outdoor living space
  • LOCKING ZIPPERS DISAPPEAR IN GARAGES WHEN NOT IN USE: Zippers lock to keep a tight closure and assist in stuffing the cushion
  • They are stored in protective garages to prevent scratching your furniture when closed and offer a clean look
  • MONTLAKE FADESAFE FABRIC SYSTEM: Montlake FadeSafe solution dyed fabric is both stylish and engineered to resist fading
  • WATER-RESISTANT COATING AND BACKING: Resists stains and helps keep rain out and your cushion foam protected

6. Classic Accessories Montlake Water-Resistant 19 x 19 x 3 Inch Square Outdoor Seat Cushion, Patio Furniture Chair Cushion, Antique Beige -Patio, Lawn & Garden

By Classic Accessories
  • They are stored in protective garages to prevent scratching your furniture when closed and offer a clean look
  • LOCKING ZIPPERS DISAPPEAR IN GARAGES WHEN NOT IN USE: Zippers lock to keep a tight closure and assist in stuffing the cushion
  • DOUBLE-STITCHED CONSTRUCTION: Double-stitched seams ensure strength under stress while piping adds a sophisticated look
  • WATER-RESISTANT COATING AND BACKING: Resists stains and helps keep rain out and your cushion foam protected
  • FASHION FORWARD COLORS: Selected to enhance and coordinate with your outdoor living space
  • MONTLAKE FADESAFE FABRIC SYSTEM: Montlake FadeSafe solution dyed fabric is both stylish and engineered to resist fading
  • PRODUCT SELECTION: 28 sizes and shapes to fit most patio furniture
  • Bound interior seams are engineered to provide strength and durability at the most demanding joints
  • Box stitched construction is modern but classic, providing a lasting shape and durability that is superior to cushions with knife-edged and bull-nosed construction methods
  • DURABLE PATIO CUSHION: Cushion measures 19″W x 19″D x 3”Thick
  • PATENTED ATTACHMENT SYSTEM: Our patented adjustable strapping system allows for easy adjustment and excellent security under all loads
  • These click-close straps keep your cushions exactly where you want them and also ensure that they look great on your furniture

7. Deconovo Throw Pillow Cover 24×24, Solid Decorative Cushion Covers, Linen Outdoor Pillow Cover for Patio(24 x 24 Inch, Cream, Set of 4, No Pillow Insert) -Home & Kitchen

By Deconovo
  • Dress up your bed or couch with these bright pillow cover, adding a perfect splash of color to your cozy home.
  • You can print or embroider whatever you like in these solid color cushion covers
  • The premium material is soft to touch and durable, its high quality makes these throw pillow cover look more luscious and high-end
  • Warm Iron.
  • Tumble dry LOW
  • USAGE – Deconovo decorative pillow cover is the perfect cushion cover for sofa, couch, chair, bed, school, travel and naps
  • Gentle cycle, do not bleach
  • Machine washable, wash below 86 F
  • PACKAGE – Package includes 4 pieces 24 Inch wide x 24 Inch length pillow covers
  • They are ideal pillow covers for personalization.
  • Sold without insert or filler.
  • CARE INSTRUCTIONS – Easy wiped clean
  • Various colors to choose, goes with any decor.
  • LINEN TEXTURED – The euro throw pillow sham cushion cover is made of 100% high quality polyester
  • INVISIBLE ZIPPER DESIGN – Delicate invisible zipper well concealed once closed, providing easy insertion and removal

8. Pillow Perfect Outdoor/Indoor Rave Indigo Tufted Seat Cushions (Round Back), 19″ x 19″, Blue, 2 Pack -Home & Kitchen

By Pillow Perfect
  • Easy Care – lightly spot clean or hand wash outdoor cushion fabric with mild detergent and cool water; then let air dry
  • Measures: 19-inch length X 19-inch width X 5-inch depth (measurements may vary up to 1-inch since item is handcrafted)
  • Item is hand-crafted, and requires a break in period of 3-4 hours use to reach desired size.
  • Plush Fill – 100-percent polyester fiber filling
  • Includes two (2) outdoor wicker seat cushions, resists weather and fading in sunlight; Suitable for indoor and outdoor use
  • Care Instruction: Spot Clean Only
  • Fill Material: 100% Polyester Fiber
  • Sewn Seam Closure

9. Arden Selections ProFoam Essentials 24 x 24 x 6 Inch Outdoor Deep Seat Cushion Set, Sapphire Blue Leala -Patio, Lawn & Garden

By Arden Selections
  • A GREAT FIT: The seat of this deep seating cushion set measures 24″ long x 24″ wide x 6″ thick, while the back cushion measures 18″ tall x 24″ wide x 6″ thick
  • A CUSHION WE BELIEVE IN: We offer a 1 year limited warranty for manufacturing defects on the total cushion.
  • ENVIRONMENTALLY CONSCIOUS SHIPPING: This ProFoam kit includes 2 compressed foam rolls , 1 seat cushion cover, and 1 back cushion cover
  • Once opened, the foam is easy to put in to the cover and will fully recover in fewer than 24 hours.
  • UV & WATER RESISTANT: Printed 100% polyester fabric offers UV resistance and a DWR treatment provides water repellency
  • DURABLE OUTDOOR CUSHION: Featuring 100% polyurethane foam, these durable cushions provide long-lasting support.
  • We ship this way to reduce the amount of space outdoor cushions take up while in transit
  • The top and bottom cushions are interchangeable to provide either a modern or a European-style look! Measure the seat and back of your deep seating or conversation furniture to feel confident that this common size cushion will fit!

10. Pillow Perfect Outdoor/Indoor Pompeii Square Corner Seat Cushions, 18.5″ x 16″, Red, 2 Count -Home & Kitchen

By Pillow Perfect
  • Easy Care – lightly spot clean or hand wash outdoor cushion fabric with mild detergent and cool water; then let air dry
  • Fill Material: 100% Polyester Fiber
  • Measures: 18.5-inch length X 16-inch width X 3-inch depth (Length, width and depth measurements may vary up to 1-inch since item is handcrafted)
  • New and improved 100-percent polyester fiber filling offers an even cushier feel with greater durability
  • Includes two (2) outdoor seat cushions, resists weather and fading in sunlight; Suitable for indoor and outdoor use
  • Care Instruction: Spot Clean Only
  • Attached ties keep outdoor cushion securely fastened to your outdoor patio furniture

11. Pillow Perfect – 585581 Outdoor/Indoor Soleil Tufted Seat Cushions (Round Back), 19″ x 19″, Blue/Green, 2 Pack -Cushions

By Pillow Perfect
  • Recycled polyester fiber fill is plush, comfortable, and long-lasting
  • Ultra-durable water & fade-resistant outdoor polyester fabric protects fill material and is ideal for use on the patio or poolside, also suitable for indoor use
  • Spot clean or hand wash with mild detergent and cool water, air dry
  • For best results, and to extend the life of your cushions, store covered when not in use
  • Made in the USA
  • This set of two (2) outdoor or indoor tufted rounded edge reversible seat cushions (19” x 19” x 5”) was created for comfort

12. Arden Selections ProFoam Essentials 19 x 20 x 3.5 Inch Rounded Back Outdoor Dining Cushion, Ruby Red Leala -Patio, Lawn & Garden

By Arden Selections
  • Measure the seat of your furniture to feel confident that this common size cushion will fit!
  • A CUSHION WE BELIEVE IN: We offer a 1 year limited warranty for manufacturing defects on the total cushion.
  • Once opened, the foam is easy to put in to the cover and will fully recover in fewer than 24 hours.
  • DURABLE OUTDOOR CUSHION: Featuring 100% polyurethane foam, these durable cushions provide long-lasting support.
  • ENVIRONMENTALLY CONSCIOUS SHIPPING: This ProFoam kit includes 1 compressed foam roll & 1 cushion cover
  • UV & WATER RESISTANT: Printed 100% polyester fabric offers UV resistance and a DWR treatment provides water repellency
  • We ship this way to reduce the amount of space outdoor cushions take up while in transit
  • A GREAT FIT: This cushion measures 19″ deep x 20″ wide x 3.5″ thick with a rounded back

13. Pillow Perfect 566450 Outdoor/Indoor Ummi Tufted Seat Cushions (Round Back), Pack of 2, Multicolored -Cushions

By Pillow Perfect
  • Measures: 19-inch length X 19-inch width X 5-inch depth (measurements may vary up to 1-inch since item is handcrafted)
  • Plush Fill – 100-percent polyester fiber filling
  • Sewn Seam Closure
  • Care Instruction: Spot Clean Only
  • Item is hand-crafted, and requires a break in period of 3-4 hours use to reach desired size
  • Fill Material: 100% Polyester Fiber
  • Easy Care – lightly spot clean or hand wash outdoor cushion fabric with mild detergent and cool water; then let air dry
  • Includes two (2) outdoor wicker seat cushions, resists weather and fading in sunlight; Suitable for indoor and outdoor use

14. Magpie Fabrics Indoor/Outdoor Waterproof Square Corner Seat Cushion, 18″ x 18″ x 2.5″, 2 Pack, Weather Resistant Universal Seat Cushions, for Patio Garden Dining(Heronsbill Turquoise Green) -Cushions

By MAGPIE FABRICS
  • Perfect for living room, dining room, garden, balcony, office or school, also is a perfect gift for friends
  • Update your room in seconds with its beautiful color palette
  • Easy use and care, spot clean only with warm soap water, then let the air dry.
  • ✿Softness and Support- Comfortable for long sitting even on the hardest chairs
  • In addition, You can get friendly customer service and 30 days no reason to return.
  • Removeable cover can be easily washed
  • ✿Widely Use & Easy Care- Enjoy your patio furniture cushion inside or outside
  • High quality foam filling, great resilience, not easily deformed
  • ✿Active Ties & Invisible Zipper- Attached ties keep cushions securely fastened to your furniture
  • ✿Weather Resistant & Waterproof- Won’t fading under the direct sunlight for over 500 hours, which can last for several seasons
  • Stain resistant, The water or slops just beads up on slipcover and can be whisked away by hand.
  • Size: 18″x18″x2.5″, 2 Pack.
  • ✿100% Satisfaction Warranty- Every Chair pads we offer premium quality and amazing workmanship
  • Invisible Zipper is wear-proof and it provides a more tailored look.

15. Pillow Perfect Outdoor/Indoor Forsyth Kiwi Tufted Seat Cushions (Round Back), 19″ x 19″, Green, 2 Pack -Home & Kitchen

By Pillow Perfect
  • Care Instruction: Spot Clean Only
  • Easy Care – lightly spot clean or hand wash outdoor cushion fabric with mild detergent and cool water; then let air dry
  • Note: These do not have ties
  • Fill Material: 100% Polyester Fiber
  • Sewn Seam Closure
  • Includes two (2) outdoor wicker seat cushions, resists weather and fading in sunlight; Suitable for indoor and outdoor use
  • Item is hand-crafted, and requires a break in period of 3-4 hours use to reach desired size.
  • Measures: 19-inch length X 19-inch width X 5-inch depth (measurements may vary up to 1-inch since item is handcrafted)
  • Plush Fill – 100-percent polyester fiber filling

16. Klear Vu Wicker Solarium Indoor/Outdoor Tufted Chair Cushions, 2 Pack, Husk Birch 2 Count -Cushions

By Klear Vu
  • Made of Durable 100% Polyester Fabric.
  • Cushion Pads Designed for Most Dining Chairs
  • Use for Office Chairs, Dining Chairs, Benches, Patio Seats, or as Floor Cushions.
  • Overstuffed with Our Uniquely Designed Cloudfill that is Soft and Bouncy, and Make Chairs More Enjoyable for Extended Seating Periods
  • Comes with Our Signature Latex-Based Gripper that Keeps the Pad in Place Even Without Ties.
  • Chairs Are Not Included.
  • Make Your Dining Chairs More Comfortable with the Wicker Solarium Dining Chair Cushions Set by Klear Vu, with Two Pads Featuring a Premium Overstuffed CloudFill and a Beautiful Textured Fabric Cover in a Gorgeous Husk Birch Color.
  • Made of Durable Solarium Fabric that is Highly Resistant to Fade, Water and Stains
  • Includes Two Seat Pads Only
  • Also Suited for Patio, Home, and Office Chairs
  • Filled in the USA Using Global Materials
  • The Seat Chair Pad Measures 19″ inches L x 18″ inches W x 3″ inches H

17. Honeycomb Indoor/Outdoor Textured Solid Pacific Blue Universal Seat Cushions: Recycled Polyester Fill, Weather Resistant, Pack of 2 Patio Cushions: 18″ W x 17.5″ D x 2.5″ T -Cushions

By Honeycomb
  • Our 2.5-inch outdoor seat cushion is resilient and made to ensure comfort, long life span and improved joint support.
  • SUPERIOR SOFTNESS – These Universal Seat Cushions have polyester filling for superior softness
  • Simply hang the outdoor cushions and let air dry.
  • The fabric is also water repellent to prevent stains making it a low-maintenance patio cushion.
  • UNIVERSAL FIT – These cushions have a universal style to fit most patio chair sets
  • The patio cushion has a reversible design that can be flipped from either side for use on your patio furniture
  • ENVIRONMENT FRIENDLY – Take a greener approach to your poolside or patio furniture with our outdoor cushion that contains Polyester fiberfill made from recycled plastic bottles and is filled and finished in the USA.
  • Cushion size may range 0.5” larger or smaller.
  • WEATHER RESISTANT – Enjoy your patio furniture cushion inside or outside as the Olefin Fabric will resist fading with UV resistant properties
  • EFFORTLESS CARE – These beautiful chair covers can be easily cleaned using a sponge or rag with mild soap and warm water

18. Pillow Perfect Indoor/Outdoor Monti Chino Wicker Seat Cushions, Set of 2, Multicolor, 19 L x 19 W x 4.5 D,Taupe -Home & Kitchen

By Pillow Perfect
  • Note: These do not have ties
  • Easy Care – lightly spot clean or hand wash outdoor cushion fabric with mild detergent and cool water; then let air dry
  • Care Instruction: Spot Clean Only
  • Item is hand-crafted, and requires a break in period of 3-4 hours use to reach desired size.
  • Plush Fill – 100-percent polyester fiber filling
  • Sewn Seam Closure.Color : Tan
  • Protective Qualities-Fade Resistant, UV Protection, Weather Resistant
  • Fill Material: 100% Polyester Fiber
  • Measures: 19-inch length X 19-inch width X 4.5-inch depth (measurements may vary up to 1-inch since item is handcrafted)
  • Includes two (2) outdoor wicker seat cushions, resists weather and fading in sunlight; Suitable for indoor and outdoor use

19. Utopia Bedding Throw Pillows Insert (Pack of 2, White) – 12 x 20 Inches Bed and Couch Pillows – Indoor Decorative Pillows -Home & Kitchen

By Utopia Bedding
  • RECTANGLE PILLOW PACK – Pack of 2 decorative rectangle pillows for your couches or bedroom; they are neither too big nor too small and they give off a homely vibe
  • BRUSHED FABRIC – High-quality brushed poly cotton fabric pillows are longer lasting
  • PACKAGING – Pillows are compressed in vacuum packaging because of shipping purpose, they might appear as one large pillow.
  • CARE INSTRUCTIONS – It is recommended to spot clean the pillow or hand wash the fabric
  • DIMENSIONS – Each rectangle pillow measures 12 by 20 inches
  • FIBER FILLING – White poly cotton cover and siliconized fiber filling will never make them look hollow

20. Classic Accessories 62-024-MUSHRM-EC Ravenna Back Cushion, 1 Count (Pack of 1), Mushroom -Patio, Lawn & Garden

By Classic Accessories
  • WATER-REPELLENT COATING AND BACKING: Water-repellent coating resists stains and helps keep rain out and your cushion foam protected
  • HEAVY-DUTY OUTDOOR CUSHIONS: Bound interior seams are engineered to provide strength and durability at the most demanding joints
  • PATIO CUSHIONS with WARRANTY: One-year limited warranty
  • GARDELLE ONE FABRIC SYSTEM: Gardelle One is a solution-dyed durable woven polyester fabric with a protective water repellent coating and water-resistant laminated backing
  • DURABLE OUTDOOR CUSHION: Cushion measures 21″W x 20″H x 4″Thick

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21. Classic Accessories Montlake Water-Resistant 41 x 18 x 3 Inch Outdoor Bench/Settee Contoured Back Cushion, Patio Furniture Swing Cushion, Heather Indigo Blue -Patio, Lawn & Garden

By Classic Accessories
  • WATER-RESISTANT COATING AND BACKING: Resists stains and helps keep rain out and your cushion foam protected
  • DURABLE PATIO CUSHION: Cushion measures 41″W x 18”D x 3”Thick
  • They are stored in protective garages to prevent scratching your furniture when closed and offer a clean look
  • With the Classic Accessories Montlake Cushion Collection you can refresh your cushions by choosing a new cover color to match any occasion
  • Box stitched construction is modern but classic, providing a lasting shape and durability that is superior to cushions with knife-edged and bull-nosed construction methods
  • UPDATE WITH EASE: No need to purchase a whole new set of cushions if your foam or skin wears out
  • Note: Please note that foam will need to be stuffed into the slip cover upon arrival
  • PRODUCT SELECTION: 28 sizes and shapes to fit most patio furniture
  • DOUBLE-STITCHED CONSTRUCTION: Double-stitched seams ensure strength under stress while piping adds a sophisticated look
  • LOCKING ZIPPERS DISAPPEAR IN GARAGES WHEN NOT IN USE: Zippers lock to keep a tight closure and assist in stuffing the cushion
  • FASHION FORWARD COLORS: Selected to enhance and coordinate with your outdoor living space
  • Bound interior seams are engineered to provide strength and durability at the most demanding joints
  • The foam and slip cover are specially engineered to make stuffing easy
  • MONTLAKE FADESAFE FABRIC SYSTEM: Montlake FadeSafe solution dyed fabric is both stylish and engineered to resist fading
  • Or, replace worn out foam with our high-density replacements that provide a firm and comfortable seating surface

22. Blazing Needles Twill 19-Inch by 20-Inch by 3-1/2-Inch Zippered Cushions, Black, Set of 4 -Home & Kitchen

By Blazing Needles
  • Proudly made in the usa
  • Poly / cotton twill fabric
  • Spot Clean Only
  • Re-generated bonded polyester fill
  • Zippered closure

23. All Smiles Outdoor Patio Throw Pillow Covers Summer Spring Garden Flowers Farmhouse Décor Outside Furniture Swing Seat Bench Chair Decorative Cushion Cases 18×18 Set of 4 for Deep Seat Bed Couch Sofa -Cushions

By All Smiles
  • Qty: 4PCS (Only pillow case ,inside filler not include)
  • 45CM*45CM,There may be 1-2cm deviation.
  • Pattern:Butterfly Dragonfly Bee Bug Floral For home decor farmhouse
  • Measures about 18(L)*18(W) Inch
  • Material: Polyester & Polyester Blend,the pattern is only available on the front side, the back side is soild

24. Pillow Perfect Outdoor/Indoor New Damask Marine Square Corner Chair Cushion, 1 Count (Pack of 1), Blue -Cushions

By Pillow Perfect
  • 100% recycled polyester fiber is plush, comfortable, and long-lasting
  • Ultra-durable water & fade-resistant outdoor polyester fabric protects fill material and is ideal for use on the patio or poolside, also suitable for indoor use
  • Spot clean or hand wash with mild detergent and cool water, air dry
  • One (1) outdoor or indoor one-piece reversible chair cushion (36.5” x 18” x 3”), perfect for use with most patio chairs (Back dimensions: 20” x 18” x 3”, Seat dimensions: 16.5” x 18” x 3”)
  • Two top and two center reinforced 14” ties make it easy to attach cushions to furniture and keep them neatly and safely in place

25. Pillow Perfect Outdoor/Indoor Alatriste Ivory Square Corner Chair Cushion, 36.5″ x 18″, Floral -Cushions

By Pillow Perfect
  • Recycled polyester fiber is plush, comfortable, and long-lasting
  • For best results, and to extend the life of your cushions, store covered when not in use
  • One (1) outdoor or indoor one-piece reversible chair cushion (36
  • 5” x 18” x 3”)
  • 5” x 18” x 3”), perfect for use with most patio chairs (Back dimensions: 20” x 18” x 3”, Seat dimensions: 16
  • Ultra-durable water & fade-resistant outdoor polyester fabric protects fill material and is ideal for use on the patio or poolside, also suitable for indoor use
  • Two top and two center reinforced 14” ties make it easy to attach cushions to furniture and keep them neatly and safely in place
  • Spot clean or hand wash with mild detergent and cool water, air dry

26. Pillow Perfect Outdoor/Indoor Basalto Navy Tufted Seat Cushions (Round Back), 19″ x 19″, Blue, 2 Count -Cushions

By Pillow Perfect
  • Ultra-durable water- & fade-resistant outdoor polyester fabric protects fill material and is ideal for use on the patio or poolside; also suitable for indoor use
  • Made in the USA
  • For best results, and to extend the life of your cushions, store covered when not in use
  • This set of two (2) outdoor/indoor tufted rounded edge reversible seat cushions (19” x 19” x 5”) was created for comfort
  • Spot clean or hand wash with mild detergent and cool water; air dry
  • Recycled polyester fiber fill is plush, comfortable, and long-lasting

27. Pillow Perfect – 498478 Outdoor/Indoor Hockley Teal Tufted Seat Cushions (Round Back), 19″ x 19″, Blue, 2 Pack -Home & Kitchen

By Pillow Perfect
  • Plush Fill – 100-percent polyester fiber filling
  • Sewn Seam Closure
  • Easy Care – lightly spot clean or hand wash outdoor cushion fabric with mild detergent and cool water; then let air dry
  • Item is hand-crafted, and requires a break in period of 3-4 hours use to reach desired size.
  • Note: These do not have ties
  • Fill Material: 100% Polyester Fiber
  • Measures: 19-inch length X 19-inch width X 5-inch depth (measurements may vary up to 1-inch since item is handcrafted)
  • Care Instruction: Spot Clean Only
  • Includes two (2) outdoor wicker seat cushions, resists weather and fading in sunlight; Suitable for indoor and outdoor use

28. Arden Selections ProFoam EverTru Acrylic 24 x 24 x 6 in Deep Seat Set, Sand Cream -Patio, Lawn & Garden

By Arden Selections
  • Once opened, the foam is easy to put into the cover and will fully recover in fewer than 24 hours.
  • DURABLE OUTDOOR CUSHION: Featuring 100% polyurethane foam, these durable cushions provide long-lasting support.
  • The top and bottom cushions are interchangeable to provide either a modern or a European-style look! Measure the seat and back of your deep seating or conversation furniture to feel confident that this common size cushion will fit!
  • ENVIRONMENTALLY CONSCIOUS SHIPPING: This ProFoam kit includes 2 compressed foam rolls , 1 seat cushion cover, and 1 back cushion cover
  • TAKE ON EVERYDAY WEATHER & SPILLS: EverTru Acrylic solution dyed fabric offers 5+ years of UV resistance and our proprietary EverBloc treatement provides stain and water repellency.
  • We ship this way to reduce the amount of space outdoor cushions take up while in transit
  • A CUSHION WE BELIEVE IN: We offer a 5 year limited warranty on our EverTru fabric and 1 year limited warranty for manufacturing defects on the total cushion.
  • A GREAT FIT: The seat of this deep seating cushion set measures 24″ long x 24″ wide x 6″ thick, while the back cushion measures 18″ tall x 24″ wide x 6″ thick

29. Pillow Perfect Outdoor/Indoor Fresco Tufted Seat Cushions (Round Back), 19″ x 19″, Black, 2 Pack -Home & Kitchen

By Pillow Perfect
  • For best results, and to extend the life of your cushions, store covered when not in use
  • Ultra-durable water & fade-resistant outdoor polyester fabric protects fill material and is ideal for use on the patio or poolside, also suitable for indoor use
  • Made in the USA
  • Spot clean or hand wash with mild detergent and cool water, air dry
  • This set of two (2) outdoor or indoor tufted rounded edge reversible seat cushions (19” x 19” x 5”) was created for comfort.
  • Recycled polyester fiber fill is plush, comfortable, and long-lasting.
  • NOTE: ITEM IS HANDCRAFTED PLEASE ALLOWS 24 HOURS TO REACH DESIRED SIZE

30. Classic Accessories Ravenna Water-Resistant 21 x 19 x 3 Inch Rectangle Outdoor Seat Cushion Slip Cover, Patio Furniture Chair Cushion Cover, Mushroom -Patio, Lawn & Garden

By Classic Accessories
  • DURABLE OUTDOOR CUSHION COVER: Cushion cover measures 21″W x 19″D x 3″Thick, cushion foam sold separately
  • WATER-REPELLENT COATING AND BACKING: Water-repellent coating and backing resists spills and helps keep out the rain
  • QUALITY CONSTRUCTION: Durable, high-quality stitching adds longevity to your cushion cover
  • PATENTED ATTACHMENT SYSTEM: Adjustable click-close buckles provide a tight, customizable fit
  • PATIO CUSHION COVER WITH WARRANTY: One-year limited warranty
  • LOCKING ZIPPERS: Zippers lock to keep a tight closure
  • GARDELLE ONE FABRIC SYSTEM: Gardelle One is a solution-dyed woven polyester fabric, engineered to resist fading and helps to keep colors vibrant

31. Pillow Perfect 503905 Outdoor/Indoor Square Corner Seat Cushions, 18.5 in. L X 16 in. W X 3 in. D, Cinnabar Burnt Orange, 2 Pack -Home & Kitchen

By Pillow Perfect
  • Measures: 18.5-inch length X 16-inch width X 3-inch depth (Length, width and depth measurements may vary up to 1-inch since item is handcrafted)
  • Includes two (2) outdoor seat cushions, resists weather and fading in sunlight; Suitable for indoor and outdoor use
  • Care Instruction: Spot Clean Only
  • New and improved 100-percent polyester fiber filling offers an even cushier feel with greater durability
  • Easy Care – lightly spot clean or hand wash outdoor cushion fabric with mild detergent and cool water; then let air dry
  • Fill Material: 100% Polyester Fiber
  • Attached ties keep outdoor cushion securely fastened to your outdoor patio furniture

32. Comfort Classics Inc. Set of 4 20W x 19Dx 2.5H Sunbrella Indoor/Outdoor Knife Edge Style seat pad Cushion in Jockey Red Made in USA -Cushions

By Comfort Classics Inc.
  • Sunbrella Knife Edge style seat pad cushion
  • All Of our cushions are made with Quick Dry Comfort Technology which makes your cushions Dry Rapidly
  • Renew your Indoor/Outdoor patio with a new SET OF 4 Sunbrella Knife Edge style seat pad cushions the dimensions if these seat cushions are 20W x 19Dx 2.5H and have a waterfall edge construction
  • Knife Edge style seat pad cushion
  • Comfort Classics Inc
  • Sunbrella Fabric is one of the durable fabrics for Indoor/Outdoor use.
  • We take pride in our cushions and customer satisfaction is our No.1 priority.
  • has over 50 years of experience in the Indoor/Outdoor cushion industry

33. Suike Set of 2 Throw Pillow Covers Flying Carpet Ride Cute Design Polyester Hidden Zipper Home Sofa Decorative Cushion Cover Case 20×20 Inch Printed Pillowcase -Home & Kitchen

By Suike
  • MATERIAL: We use top quality material, soft durable polyester comfy fleece fabric
  • Please measure carefully before choosing.
  • Can also be used as a holiday gift for your family and friends.
  • WASH INSTRUCTION: Machine wash with cold water or hand wash, Gently Cycle Only, Tumble Dry Low, Do Not Lron
  • SIZE: Set of 2 throw pillow covers 20×20 Inches
  • APPLICATIONS: Our pillowcases not only high class soft comfortable, perfect for applications of bedroom, living room, chair, sofa, party, car, office, etc decorative
  • Grade A, high class, soft touch, eco-friendly comfortable.
  • No Bleach !!!
  • Hidden zipper design, Super smooth invisible zipper closure, easy to disassemble convenient cleaning.
  • DESIGN FEATURES: Both sides same colored printing
  • Pillow insert not included

34. Honeycomb Indoor/Outdoor Textured Solid Pacific Blue Dining Seat Cushions: Recycled Polyester Fill, Weather Resistant, Pack of 2 Patio Cushions: 20″ W x 20″ D x 4″ T -Cushions

By Honeycomb
  • Our 4-inch outdoor seat cushion is resilient and made to ensure comfort, long life span and improved joint support.
  • Simply hang the outdoor cushions and let air dry.
  • SUPERIOR SOFTNESS – These Dining Seat Cushions have polyester filling for superior softness
  • The fabric is also water repellent to prevent stains making it a low-maintenance patio cushion.
  • WEATHER RESISTANT – Enjoy your patio furniture cushion inside or outside as the Olefin Fabric will resist fading with UV resistant properties
  • UNIVERSAL FIT – These cushions are made to order with universal style to fit most patio chair cushions
  • EFFORTLESS CARE – These beautiful chair covers can be easily cleaned using a sponge or rag soaked with mild soap and warm water
  • ENVIRONMENT FRIENDLY – Take a greener approach to your poolside or patio furniture with our outdoor cushion that contains Polyester fiberfill made from recycled plastic bottles and is filled and finished in the USA.
  • The patio cushion also consists of a reversible design allowing it to be flipped from either side for use on your patio furniture.

35. RSH Décor Sunbrella Indoor Outdoor 2 pk Wicker Patio Chair Seat U-Shape Cushion Pillow Water Resistant Pad – Choose Color (Canvas Jockey Red) -Cushions

By RSH Décor
  • Search our brand on Amazon for all your outdoor cushion needs
  • Our wicker u-shape cushions are available in either tufted or foam and a variety of solids, patterns, and plaids
  • Includes 2 U-Shape Cushions (19″ x 19″) filled with soft 100% poly fiber fill
  • Swatches are available upon request.
  • Thank you for supporting our business located in Pendleton, South Carolina.
  • Perfect for use both Indoors and Out.
  • UV resistant, fade resistant, stain resistant fabric perfect either outdoors or inside.

36. Pillow Perfect – 450063 Outdoor/Indoor Zoe Citrus Square Corner Seat Cushions, 18.5 in. L X 16 in. W X 3 in. D, Green, 2 Pack -Home & Kitchen

By Pillow Perfect
  • Made in the USA
  • 100% recycled polyester fiber is plush, comfortable, and long-lasting
  • Zippered covers can be easily removed for cleaning; machine wash on gentle cycle, do not dry
  • Set of 2 (two) outdoor/indoor reversible seat cushions (18.5” x 16.5”) with a clean, modern, square shape that’s both stylish and comfortable
  • Create your dream entertaining or living space with Pillow Perfect’s full range of bench, seat, and chaise lounge cushions, throw pillows, and chair pads in assorted shapes, sizes, and patterns
  • Ultra-durable water & fade-resistant outdoor polyester fabric protects fill material and is ideal for use on the patio or poolside; also suitable for indoor use
  • 2 rear reinforced 14” ties make it easy to attach cushions to furniture and keep them neatly and safely in place

37. FLYMEI Outdoor Seat Cushion Cover Set, Large Patio Chair Seat Covers Only, Waterproof Patio Cushion Cover (18” X 18” X 2” 2Pack, Grey) -Cushions

By FLYMEI
  • Invisible Zipper DesignDouble stitched and equipped with zipper, it opens fully along one side, easy to put on / remove.
  • Washing TipsEasy to insert and remove the seat cushion
  • 80% water repellent so you can easily wipe off any dirt.
  • Durable MaterialOutdoor chairs cover is made of durable canvas polyester fabric, fade resistant, weather resistant.
  • NOTE: Please double measure your cushion size before purchasing.
  • Colorful CoverHigh quality fabric to ensure fade-proof in the sunlight
  • 18X18X2 Inches in Grey, ONLY COVERS2 Packs outdoor seat cushion covers with bright and captivating fashion-forward look that Fits Most Deep Seat Cushions and Backs for Chairs, Love Seats or Sofas with Individual Cushions
  • Lightly spot clean or hand wash with mild detergent and cold water, then let air dry.

38. Pillow Perfect Outdoor/Indoor Omnia Lagoon Tufted Seat Cushions (Round Back), 2 Count (Pack of 1), Blue -Home & Kitchen

By Pillow Perfect
  • Ultra-durable water- & fade-resistant outdoor polyester fabric protects fill material and is ideal for use on the patio or poolside; also suitable for indoor use
  • 100% recycled polyester fiber fill is plush, comfortable, and long-lasting
  • This set of two (2) outdoor/indoor tufted rounded edge reversible seat cushions (19” x 19” x 5”) was created for comfort
  • Made in the USA
  • Spot clean or hand wash with mild detergent and cool water; air dry
  • Sewn Seam Closure

39. Classic Accessories Ravenna Water-Resistant 21 x 19 x 5 Inch Outdoor Seat Cushion, Durable Patio Furniture Cushion with Straps,Spice -Patio, Lawn & Garden

By Classic Accessories
  • HEAVY-DUTY OUTDOOR CUSHIONS: Bound interior seams are engineered to provide strength and durability at the most demanding joints
  • GARDELLE ONE FABRIC SYSTEM: Gardelle One is a solution-dyed durable woven polyester fabric with a protective water repellent coating and water-resistant laminated backing
  • WATER-REPELLENT COATING AND BACKING: Water-repellent coating resists stains and helps keep rain out and your cushion foam protected
  • DURABLE OUTDOOR CUSHION: Cushion measures 21″W x 19″D x 5″Thick
  • PATENTED ATTACHMENT SYSTEM: Patented Attachment System adjustable belted hem with click-close straps provides a tight, customizable fit to keep your cushion where you want it

40. Pillow Perfect – 611792 Outdoor/Indoor Gilford Baltic Tufted Seat Cushions (Round Back), 19″ x 19″, Blue, 2 Pack -Home & Kitchen

By Pillow Perfect
  • Ultra-durable water & fade-resistant outdoor polyester fabric protects fill material and is ideal for use on the patio or poolside; also suitable for indoor use
  • Spot clean or hand wash with mild detergent and cool water; air dry
  • This set of two (2) outdoor/indoor tufted rounded edge reversible seat cushions (19” x 19” x 5”) was created for comfort
  • 100% recycled polyester fiber fill is plush, comfortable, and long-lasting
  • Create your dream entertaining or living space with Pillow Perfect’s full range of bench, seat, and chaise lounge cushions, throw pillows, and chair pads in assorted shapes, sizes, and patterns

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18×18 sunbrella chair cushions – The Buyer’s Guide

You must have checked the above list, aren’t you mind-blown by the quality of products? Well, if you are then here’s a secret formula which we’ve used to choose them. You can use them too! The best part is, it works for all the product purchases you make! Besides, wouldn’t it be helpful to you, if you knew the factors we’ve considered to choose the 18×18 sunbrella chair cushions in the above list? So shall we begin with the guide and help you learn about the important factors?

1. Does it have the features you need?

Wait for a minute before you buy the 18×18 sunbrella chair cushions, check if it has all the features in your requirement list! If it doesn’t have them, then you should avoid buying that particular model and start looking for an alternative. We always suggest our editors to make a list of important features before adding a product to a list and based on the feature, the quality of the product, brand-assurance, rank it! So if it has all you need, you should not mind paying a bit extra. However, if you end up buying the best 18×18 sunbrella chair cushions which doesn’t have the feature you need the most, then it won’t make sense! Would it? To us, it wouldn’t! That’s why you should make up a list which includes the features you are looking for, technical specifications if any, etc and come up with a budget.

2. Budget and Price Match

Well, you obviously can’t buy the best 18×18 sunbrella chair cushions with a low budget. That’s why it’s important to make note of all the important features, specs, factors and come up with a budget. Once you are ready with it, look for the products which are either equal to your budget or are close to it. Stick to the budget, because while browsing, you’ll see a model which is slightly better and has an additional feature with a really small price difference. Well, in that case you’ll have to calculate the price of the product which has all the required features and the 18×18 sunbrella chair cushions with the additional features. See if the difference in amount is worth for the feature? If you don’t have second thoughts, you shall probably increase your budget.

3. Warranty and Brand

Most of the 18×18 sunbrella chair cushions industry experts we got in touch suggested us to always buy the one which comes from a reputable brand. They also explicitly asked us to include the best brands so that users don’t buy the models from unknown brands or non-reputable companies. Because 18×18 sunbrella chair cushions from an unknown brand might be cheap at first glance, but could have high-maintenance and could cost a lot in repairs.

Another benefit of buying a 18×18 sunbrella chair cushions from a reputable brand would be warranty. Most of the 18×18 sunbrella chair cushions from reputable brands come with good warranty. However, cheap products do come with a warranty, but claiming it can be a herculean task. That’s why buy the models which come from known brands and have good warranty.

4. Check for Reviews and Ratings

Back then when the Internet wasn’t as big as it is today, local stores charged high and even ended up selling the products which sucked or wasn’t future proof. It’s because the salesman threw technical terms and confused the buyer. But nowadays, there are sites like ours which does all the research and lists down the best models and there are eCommerce stores like Amazon which has user reviews which can be read to know the experience of the user with that particular 18×18 sunbrella chair cushions. Isn’t it great?

The Verdict

We hope that you loved the 18×18 sunbrella chair cushions we’ve listed in our best list. If it has been helpful, please bookmark our website and share it with people you know whenever they plan to buy something.

To wrap up this guide,

About the author

Toni Morrison

Toni is the Senior Writer at Main Street Mobile. She loves to write about the Internet and startups. She loves to read stories of startups and share it with the audience. She is basically a Tech Entrepreneur from Orlando. Previously, She was a philosophy professor. To get in touch with Matt for news reports you can email him on toni@mainstreetmobile.org or reach her out on social media links given below.

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