Now that you are here, you must be looking for the best 12 x 18 envelopes! 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 12 x 18 envelopes 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 12 x 18 envelopes. 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!
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Best 12 x 18 envelopes in 2022
1. Quality Park Jumbo Catalog Envelopes, 12 1/2″ x 18 1/2″, Brown, Pack of 25 -Office Products
By Quality Park
More Pictures- Great for storing artwork, photos, blueprints, sewing patterns, craft supplies, posters and more without sticky envelope seals getting in the way
- Ungummed envelopes solve your oversized storage problem; keeps contents neat and within easy reach for long-term storage or transport
- Made from heavyweight 28 lb kraft paper that holds up to extensive handling
- Quality Park 12-1/2 x 18-1/2 jumbo envelopes keep oversized items safely stored; built for reuse with an ungummed flap & sturdy kraft stock; 25/box
- These Quality Park 12-1/2 x 18-1/2 jumbo kraft envelopes have an ungummed flap to help you store, transport and organize large items
- Made of durable 28 lb kraft paper that withstands extensive handling and reuse.
2. Dot Red – 13″ x 18″ Rigid Self Seal Photo/Document Flat Mailers – Recyclable 28pt Chipboard {Sobres de Correo Rígidos} (13×18-10 Pack) -Office Products
By Dot Red- 13×18 Mailer Dimensions: 12-15/16″ x 17-15/16″
- Self Seal & Easy Tear Strip – USPS Approved for First Class Package (Too stiff for Letter Rate)
- 100% Recyclable & Made of 100% Recycled Paperboard
- Dot Red products are all proudly manufactured in the USA – We make sure of it!
- Strong, Rigid Construction, .028″ (CCNB Clay Coated News Back), Great for Photos, Documents, etc.
3. Sales4Less #6 Kraft Bubble Mailers 12.5X19 Inches Shipping Padded Envelopes Self Seal Waterproof Cushioned Mailer 10 Pack -Office Products
By SALES4LESS- Puncture, tamper and water resistant providing extra security for item being shipped.
- 5X19 inches, usable size: 12
- Meets US Postal UPS FEDEX DHL regulations for standard Shipping materials packages.
- 5X18 inch.
- DURABLE: The surface of this bubble envelopes made from a durable, recycled Kraft paper
- MATERIAL – These Kraft Bubble Mailers are made out of polypropylene material, 3/16″ bubble cushioning wraps to help keep objects safe in shipping
- Remove strip and close
- Once the envelope has been sealed, it cannot be opened without visible signs of tampering
- Outside size: 12
- The interior built with bubble lined wall construction for extra protection during transit, ensure the packages arrive in great condition
- SELF-ADHEARING – Peel-and-seal strip is quick and easy to use
- KRAFT BUBBLE MAILERS – This pack contains 10 light weight bubble cushioned mailer envelopes
- They are 100% light weight and ad no cost to your shipping destination.
- 100% satisfaction d or your money back
4. Top Pack Supply Jumbo Envelopes, 12 1/2″ x 18 1/2″, Kraft (Pack of 100) -Catalog Envelopes
By Top Pack Supply- Large envelopes protect oversized printed items.
- envelopes.
- 28 lb
- Ungummed flaps allow envelopes to be reused.
- Allows flat storage for larger items.
5. Aviditi 13″ x 18″ Stayflats Rigid Flat Mailers, Kraft, for Keeping Documents, Photos, and Artwork Protected During Shipping (100 Pack) -Catalog Envelopes
By Aviditi- No additional stiffeners needed
- Light-weight to save on postage.
- Manufactured from strong .036 kraft chipboard.
- Tab lock closure.
- Made in the USA!
- Strong chipboard mailers protect photos and documents during shipping.
6. Aviditi EN1080W Jumbo Envelopes, 12 1/2″ x 18 1/2″, White (Pack of 250) -Catalog Envelopes
By Aviditi- Envelopes; Sold in case quantities
- Large envelopes protect oversized printed items
- 28 lb
- Ungummed flaps allow envelopes to be reused
- Allows flat storage for larger items
7. JAM PAPER Stay-Flat Photo Mailer Envelopes with Peel & Seal Closure – 13 x 18 – White – 6 Rigid Mailers/Pack -Office Products
By JAM Paper- These photo mailing envelopes feature a self adhesive closure and are available in a variety of sizes.
- Features a self-adhesive strip for quick and easy closure & is made from 100% recycled content
- White Photo Mailer – Recycled Envelope
- These Mailers are the perfect way to protect photos and safely send them through the mail!
- Size: 13 x 18 inches | Quantity: Pack of 6 Envelopes
8. Survivor R4497 Tyvek Expansion Mailer, 12 x 16 x 4, White, 18lb (Case of 50) -Office Products
By Quality Park- Use instead of cartons or boxes.
- Expands on sides to fit binders, books, reports.
- Tyvek white expansion envelope features a Flap-Stik self-adhesive closure.
- Use for bulky items.
- Resists punctures, tears and moisture.
9. Aviditi 13 x 18″ Stayflats Brand Rigid Flat Mailers, White (Pack of 100) Photo Document Mailers, Peel & Seal Closure, Tear Strip Easy Opening. -Catalog Envelopes
By Aviditi- Manufactured from light-weight .020 Chipboard to save on freight costs.
- Strong chipboard mailers protect photos and documents during shipping.
- Made in the USA!
- Peel and seal closure
- Pull tab tear strip for easy opening.
- No additional stiffeners needed.
10. Sales4Less #6 Poly Bubble Mailers 12.5X19 Inches Shipping Padded Envelopes Self Seal Waterproof Cushioned Mailer 10 Pack -Office Products
By SALES4LESS- 100% Satisfaction or your money back
- 5X19 inches, usable size: 12
- Self-adhearing – peel-and-seal strip is quick and easy to use
- They are 100% light weight and ad no cost to your shipping destination.
- 5X18 inch.
- Water resistant Poly bubble envelopes: water-resistant and tear-proof mailer protects delicate products
- Outside size: 12
- This mailer provides outstanding storage and shipping protection against water, snow and dirt.
- Puncture, tamper and water resistant providing extra security for item being shipped.
- Material – these poly bubble mailers are made out of polypropylene material, 3/16″ Bubble cushioning wraps to help keep objects safe in shipping
- Once the envelope has been sealed, it cannot be opened without visible signs of tampering
- Remove strip and close
- Meets us postal UPS FedEx DHL regulations for standard shipping shipping materials packages.
- POLY BUBBLE MAILERS – This pack contains 10 light weight bubble cushoined poly mailer envelopes
11. Quality Park Jumbo Catalog Envelopes, 14″ x 18″, Brown, Box of 25 -Office Products
By Quality Park
- Great for blueprints, proofs, artwork, maps, architectural drawings and more.
- Ideal for protecting and transporting large materials that should be stored flat
12. Amiff Pack of 10 White Poly Bubble Mailers Pouches 12.5 x 18 Cushion Padded Envelopes 12 1/2 x 18 Large Size Shipping Bags with Peel and Seal Closure for Mailing Moving Storage Packing and Packaging -Office Products
By Amiff
- WIDE RANGE OF USES: great for mailing cell phones, gift cards, invitations, books, makeup stuff, cosmetics, phone accessories etc
- Peel and seal poly bubble shipping envelopes approved by USPS, USP, FEDEX, DHL.
- WHITE POLY PADDED ENVELOPES 12.5 x 18: Pack of 10 white shipping bags by Amiff Inc
- Envelopes can be used in offices, at home, in shops, schools
- SECURE AND PRIVATE: Sturdy layers with strong adhesive strip ensure privacy, security of contents
- Shiny packaging mailers are ideal for handwriting, labeling, and stamping
- Long-lasting seals ensure packages are tamper-proof for durable, resistant packaging.
- Shipping labels stick easily.
- 100% SATISFACTION GUARANTEED.
- PREMIUM QUALITY: shipping bags are made with premium quality materials for reliability and security; tough and can handle long, rough shipments without risk of tear
- LIGHT WEIGHT: Impressively designed and optimized to save space and weight using featherlight, nearly weightless materials help reduce shipping expenses.
13. 12.5×19 inches Kraft Bubble Mailer Self Seal Bubble Shipping Envelopes 50 Pack -Office Products
By Impackt
- Bubble Kraft Mailers are self-sealing adhesive closure and tamper-evident bubble cushioning provides extra protection during transit
- Same Day Shipping: Orders must be placed by 2pm EST Monday through Friday.
- Pack of 50 pieces.
- Have confidence in sending items in the post with this lightweight bubble mailer.
- Includes 50 Kraft Bubble Envelopes.
- Protecting the products you ship while cutting down on your shipping costs.
- Bubble Mailer size: OUTSIZE SIZE: 12.5×19 inch, USABLE SIZE: 12.5×18
14. Rigid Mailing Envelopes, Kraft Brown Stay Flat Mailers (13 x 18 In, 25 Pack) -Office Products
By Juvale
- The Perfect Size: Each mail envelope measures 13 x 17.5 inches; perfectly sized for gift cards, posters, and calendars
- Reliable Quality: Our brown mail envelopes reduce the cost of shipping without sacrificing security; the tear strip tab at the top allows for quick and convenient opening
- Self-Adhesive Seal: The white mailing envelopes have an adhesive strip at the top to ensure contents are secure during transit, simply peel and seal
- Mailing Envelopes: Protect valuable art prints, photos, CDs, books, certificates, and important documents this set of 25 kraft brown mailing envelopes with flat closures; use stamps, labels, and colorful ink to personalize the self seal envelopes
15. JAM PAPER Plastic Envelopes with Button & String Tie Closure – Large Booklet – 12 x 18 – Clear – 12/Pack -Office Products
By JAM Paper
- Our envelopes have a 1-inch expansion and feature a button and string closure designed to keep contents inside secure and organized
- Color: Clear
- Size: 12 x 18 inches
- Booklet envelopes are the best way to organize your important papers, memos, projects, presentations, letters, and forms at home, the office, school, or on the go
- Quantity: 12 per pack
16. Aviditi TYE12164WS Tyvek Olefin Expandable Envelope, 16″ Length x 12″ Width x 4″ Height, White (Case of 50) -Catalog Envelopes
By Tyvek
- Constructed from 18 lbs olefin
- Tyvek envelopes provide superior puncture, tear and moisture protection
- Feature self-seal closure
- Ten times stronger than paper envelopes
- Envelopes expand to hold bulky items
17. Sales4Less #6 Kraft Bubble Shipping Padded Envelopes Self Seal Waterproof Cushioned Mailer, 12.5 x 19″, Gold (Pack of 50) -Office Products
By SALES4LESS
- 100% satisfaction guaranteed or your money back
- MATERIAL – These Kraft Bubble Mailers are made out of polypropylene material, 3/16″ bubble cushioning wraps to help keep objects safe in shipping
- Outside size: 12.5X19 inches, usable size: 12.5X18 inch.
- They are 100% light weight and ad no cost to your shipping destination.
- SELF-ADHEARING – Peel-and-seal strip is quick and easy to use
- Once the envelope has been sealed, it cannot be opened without visible signs of tampering
- Puncture, tamper and water resistant providing extra security for item being shipped.
- DURABLE: The surface of this bubble envelopes made from a durable, recycled kraft paper
- Meets US Postal UPS FEDEX DHL regulations for standard Shipping shipping materials packages.
- Remove strip and close
- The interior built with bubble lined wall construction for extra protection during transit, ensure the packages arrive in great condition
- KRAFT BUBBLE MAILERS – This pack contains 50 light weight bubble cushoined mailer envelopes
18. PSBM Rigid Mailers, 13×18 Inch, 100 Pack, Kraft White, Stay Flat Cardboard Shipping Envelopes for Photo & Document, Self Seal -Office Products
By PackagingSuppliesByMail
- LIGHTWEIGHT – These 13 x 18 rigid stay flat mailers are very lightweight, which keeps shipping cost at a minimum.
- CORNER PROTECTION – The corners of your contents will be safe due to the cardboard envelopes
- These rigid mailers will allow your documents to arrive in perfect condition .
- WHITE – The stay flat mailers provide your package a premium white, semi-gloss exterior look when arriving to your recipient.
- BEND RESISTANT – The mailer 13 x 18 envelopes are very durable and resist bending and crushing your art, photos, documents, etc during shipping.
- SELF ADHESIVE – The 13 x 18 packaging features a self-sealing peel off strip that allows for super quick closing with no need for tape.
19. Sales4Less #6 Poly Bubble Shipping Padded Envelopes Self Seal Waterproof Cushioned Mailer, 12.5 x 19″, White (Pack of 25) -Office Products
By SALES4LESS
- Outside size: 12.5X19 inches, usable size: 12.5X18 inch.
- WATER RESISTANT POLY BUBBLE ENVELOPES: Water-resistant and tear-proof mailer protects delicate products
- Puncture, tamper and water resistant providing extra security for item being shipped.
- This mailer provides outstanding storage and shipping protection against water, snow and dirt.
- They are 100% light weight and ad no cost to your shipping destination.
- POLY BUBBLE MAILERS – This pack contains 25 light weight bubble cushoined poly mailer envelopes
- Remove strip and close
- SELF-ADHEARING – Peel-and-seal strip is quick and easy to use
- MATERIAL – These poly bubble mailers are made out of polypropylene material, 3/16″ bubble cushioning wraps to help keep objects safe in shipping
- Once the envelope has been sealed, it cannot be opened without visible signs of tampering
20. 4 Light Crystal White Hardwire Flush Mount Chandelier H17.5”xW15”, White Metal Frame with Clear Glass Stem and Clear Acrylic Crystals & Beads That Sparkle Just Like Glass -Tools & Home Improvement
By Gypsy Color
- Glass scratches & breaks easily, needs to be assembled one piece at a time, is heavy and costly
- The chain hangs up to 23 inches from the ceiling but can be shortened by removing chain links for perfect height
- A delightful mixture of crystals, beading and swag
- Poly-carbonate acrylic will reflect and refract light similar to glass, comes in many different colors and is way easier to assemble and install than glass
- It may seem odd at first but it’s actually a very innovative, smart, environmentally friendly design, which is awesome!
- Must contact the supplier directly.
- We figured out how to ship a chandelier folded flat, almost fully assembled, which cuts way down on packaging, weight, damages and waste
- This seller is located in Austin, TX and can provide a full range of support.
- INNOVATIVE DESIGN – designed in Austin, our chandelier folds flat for shipping, less damage & waste! Our chandelier was designed specifically for shipping right to your door
- The supplier offers a 1 Year Warranty against all defects including missing parts or replacement components
- UL CERTIFIED – highest quality standard & safety rating available in lighting! Your chandelier is designed and supported in the USA by a local business out of Austin, Texas
- STRONG & LIGHT WEIGHT-highest quality acrylic crystals, Better Than Glass! We use poly-carbonate crystals which is the same material used in bullet proof windows and eye lenses, very light and strong
- EASY TO INSTALL -unfold arms, position cups, connect strands and it’s ready! All components and installation instructions are included for easy assembly and installation
- Give it try, we think you’ll like it!
- Uses E12 chandelier bulbs (BULBS NOT INCLUDED)
- The possibilities are limitless!
- So, don’t be surprised when a flat box shows up at your door
- **ATTENTION** FLUSH MOUNT TO CEILING JUNCTION BOX (installation required) – transform your favorite spaces! Our customers amaze us with where they use our chandeliers including entry way, dining room, nursery, bedroom, bathroom, closet, hallway, stairwell, game room, porch, girls room and even the garage! Our acrylic crystal chandeliers are elegant, suave & sophisticated, and at an affordable price
- 45 Best open front crop top 2022 – After 130 hours of research and testing. 2021
- 38 Best squirrel pin 2022 – After 177 hours of research and testing. 2021
21. Samsung 870 QVO SATA III 2.5″ SSD 8TB (MZ-77Q8T0B) -Graphic Design
By Samsung Electronics
- BOOST CAPACITY: The 870 QVO is available in 1, 2, 4 and 8TB
- UPGRADE WITH EASE: Upgrading to 870 QVO is now easier than ever for anyone with a desktop PC or laptop that supports a standard 2.5 inch SATA form factor
- GO BIG, DO MORE: The 870 QVO is Samsung’s latest 2nd generation QLC SSD with up to 8TB of storage capacity
- RELIABLE AND SUSTAINABLE: The capacity of the 8TB 870 QVO increases reliability up to 2,880 TBW using a refined ECC algorithm for stable performance
- ENHANCED IN EVERY WAY: With an expanded SATA interface limit of 560/530 MB/s sequential speeds, the 870 QVO improves random access speed and sustained performance
- FLASH MEMORY BRAND: All firmware and components, including Samsung’s world renowned DRAM and NAND, are produced in house, allowing end to end integration for quality you can trust
- SAMSUNG MAGICIAN SOFTWARE: Manage your drive and enhance its performance with tools that keep up with the latest updates and monitor the drive’s health and status
22. (Renewed) Samsung Chromebook XE303C12-A01 11.6-inch, Exynos 5250, 2GB RAM, 16GB SSD, Silver -Graphic Design
By Samsung Electronics
- Chrome OS, Samsung Exynos 5250 Dual Core Processor
- 0 + 1 x USB 2
- Built-in dual band Wi-Fi 802
- Memory: 2 GB DDR3L RAM, 16GB Solid State Drive
- Display: 11
- This Chromebook is not compatible with Current Updated Google Operating System
- 11 a/b/g/n, Webcam, 3W Stereo Speaker
- 0, 3- in-1 (SD/SDHC/SDXC)
- 6″ LED HD 1366 x 768 16: 9, Ports: HDMI, Headphone/MIC combo, 1 x USB 3
23. Kraft Rigid Stay Flat Mailers, Self-Adhesive Cardboard Envelopes (13 x 18 in, 25 Pack) -Office Products
By Juvale
- The Perfect Size: Each cardboard mailer measures 13 x 18 inches; use thank you stickers, logos, and stamps to customize the envelopes for your customers
- Rigid Mailer Envelopes: Protect valuable art prints, photos, media, jewelry, and documents with these 13×18 rigid mailers
- Reliable Quality: Our plain white envelopes reduce the cost of shipping while simultaneously ensuring your items stay inside; the tear strip tab at the top allows for quick and convenient opening
- What’s Included: Includes 25 kraft rigid mailers to ensure you always have one on hand when needed
- Self-Adhesive Seal: The flat mailers have an adhesive strip at the top to ensure contents remain inside while in transit; simply peel, seal, then press to adhere the two ends together
24. Sales4Less #6 Poly Bubble Mailers 12.5×19 Inches Shipping Padded Envelopes Self Seal Waterproof Cushioned Mailer 50 Pack -Office Products
By SALES4LESS
- WATER RESISTANT POLY BUBBLE ENVELOPES: Water-resistant and tear-proof mailer protects delicate products
- Meets US Postal UPS FEDEX DHL regulations for standard Shipping shipping materials packages.
- POLY BUBBLE MAILERS – This pack contains 50 light weight bubble cushoined poly mailer envelopes
- 100% satisfaction guaranteed or your money back
- Once the envelope has been sealed, it cannot be opened without visible signs of tampering
- MATERIAL – These poly bubble mailers are made out of polypropylene material, 3/16″ bubble cushioning wraps to help keep objects safe in shipping
- Puncture, tamper and water resistant providing extra security for item being shipped.
- Remove strip and close
- This mailer provides outstanding storage and shipping protection against water, snow and dirt.
- SELF-ADHEARING – Peel-and-seal strip is quick and easy to use
- Outside size: 12.5X19 inches, usable size: 12.5X18 inch.
- They are 100% light weight and ad no cost to your shipping destination.
25. Progo 100 ct 14.5×19 Large Size Self-Seal Poly Mailers. Tear-Proof, Water-Resistant and Postage-Saving Lightweight Plastic Shipping Envelopes/Bags 14.5 x 19. -Office Products
By Progo
- Unsurpassed Water & Tear Resistance, heavy duty polyethylene
- 14.5″ x 19″ large size, fits a wide variety of items
- Pressure sensitive self-seal, Light Weight & Time Saving
- White outer surface, gray inner lining
- 100 pieces pack
26. Quality Park Clasp Envelopes, 12″ x 15 1/2″, Brown, Box of 100 -Office Products
By Quality Park
- 12 x 15-1/2 heavyweight 28 lb
- Perfect for everyday home and business use, Quality Park’s clasp envelopes are constructed from heavyweight 28 lb
- Whatever your home or office needs are, clasp envelopes can make staying organized easier! Great for projects and filing
- Designed for repeated use, double prong metal clasp is durable and eyelets are reinforced
- brown Kraft stock designed to give contents extra protection during storage and handling
- 12 x
- Contents are protected during use to give you assurance that it stays unharmed
- Quality Park’s double prong clasp and reinforced eyelets are durable for repeated use
- brown Kraft stock that is great for extensive handling
- brown Kraft clasp envelopes, excellent solution for accessible storage or filing
- Great size for storing and organizing over-sized documents flat when folding is undesirable
- Envelopes are made of heavy-duty lb
- In addition to the clasp closure, these Quality Park envelopes have a moisture activated secure seal with deep Gumming on the flap to create a permanent seal
27. Quality Park Heavyweight Catalog Envelopes, Gummed, Brown Kraft, 12 x 15.5, 100 per Box, (41967) -Office Products
By Quality Park
- GREAT VALUE: Conveniently packed in 100 count to reduce the frequency of repurchasing
- DURABLE: Made from heavyweight 28 lb
- GUMMED: Fully gummed flaps provide a secure seal to keep contents secured
- paper stock
- IDEAL: These catalog envelopes are a great option for mailing, storage, and organizing
- MULTI-PURPOSE: These 12 x 15.5 envelopes are perfect for storing and mailing documents, catalogs, photo’s and other home and business mailings
28. Bedsure Satin Pillowcase for Hair and Skin Queen – Silver Grey Silk Pillowcase 2 Pack 20×30 inches – Satin Pillow Cases Set of 2 with Envelope Closure -Pillowcases
By Bedsure
- No zipper, this pillowcase has an easy on and off design to bring you a unique and pleasant experience.
- Turn Bedsure’s satin pillowcase inside out, place it inside a mesh laundry bag and wash with a mild detergent.
- Easy Care: High-quality satin is sturdier and more durable than silk pillowcases, which need professional care
- Fresh and Modern Expression: Bedsure’s crisp, even-textured satin pillowcases are both soft and durable, coaxing out a good night’s sleep.
- Satin is like a godsend for your skin
- While other materials may tug at your hair follicles and strip your skin of natural, important oils, satin isn’t as drying as cotton
- Elevate Your Beauty Sleep: This 100% polyester satin pillowcases protect delicate facial hair from scratches, creases and tugs, helping to reduce split ends and ensuring a night of restorative beauty sleep.
- Satin is like a godsend for your skin.
- your skin of natural, important oils, satin isn’t as drying as cotton
- Exclusive User Feeling: Envelope closure end design prevents your pillows from escaping during your sweet dream
- Leave Skin Hydrated: Experience the next generation of revolutionary fabric, highly advanced satin fabric
29. Razer Naga 2014 – Ergonomic MMO Gaming Mouse -Pillowcases
By Razer
- Configure every button on this powerful MMO-optimized weapon.
- The scroll wheel on the Razer Naga now goes left and right, as well as up, down and in for more buttons at your disposal, whether for destroying games or navigating a lengthy forum for the best MMO starts.
- Introducing the most intuitive mouse configurator you’ll ever need for MMO gaming
- Make your Razer Naga work exactly the way you need it to
- This iteration of the Razer Naga features an all-new one-size-fits-all ergonomic form factor to ensure your hand fits snugly for maximum comfort.
- Customize each and every button on the Razer Naga to your personal skillset, macros and hotkeys right from in the game via a non-intrusive overlay.
- The Razer Naga’s revolutionary 12 button thumb grid has been outfitted with mechanical switches to give you tactile and audible feedback, so you can be assured of every actuation.
30. BOX USA Self-Seal Stay Flat Mailer, Stayflats Brand, White, 12.75″ x 15″ (Pack of 100) -Pillowcases
By BOX USA
- 028 Chipboard mailers made with high quality recycled materials Durable mailer protects items, such as documents, photos, and CDs, while enhancing your corporate image
- Clean white material for a clean, professional look.
- Pressure-sensitive, self-sealing adhesive closure; reliable and tamper-evident Release liner peels off quickly and easily
- Recycled content makes a positive contribution to environmental concerns 100% Recyclable
- Made in the USA!
- Strong, rigid
31. Quality Park 12″ x 15-1/2″ Redi-Strip Envelopes, 28 lb. White Wove, Self-Sealing Closure, 100/Box (QUA44082) -Office Products
By Quality Park
- white wove stock for extra protection
- Redi-Seal closure does not require moisture to seal
- Conveniently packed in 100 count to reduce frequency of purchasing
- Manufactured from heavyweight 28 lb
- 12″ x 15-1/2″ envelopes – the perfect size for holding larger documents flat
- Unique double-flap design keeps the gum from sticking before use; simply raise the lower flap and press to seal
32. Progo 15 ct #7 Extra Large Poly Bubble Mailers 14.5×19 Inch Bubble Lined Cushioned Poly Mailer. Tear-proof, Water-resistant and Postage-saving Lightweight Shipping Padded Envelopes/Bags. -Office Products
By Progo
- 15 pieces pack.
- Self-adhering: Pressure sensitive self seal, Light Weight & Time Saving.
- Interior built with bubble lined wall construction for extra protection during transit.
- Size: 14.5 x 19 inches
- Unsurpassed Water & Tear Resistance, heavy duty polyethylene.
33. Fosmon #6 Poly Bubble Mailer 12.5 x 16, Extra Wide Padded Shipping Envelopes, White (10 Pack) -Office Products
By Fosmon
- Usable size: 12 x 15 inch
- SAVE ON SHIPPING COSTS – Each Fosmon mailer is lightweight and it will save you on postage
- EXTRA WIDE – Exterior Size: 12.5 x 16
- WATER & TEAR RESISTANT – Your items will always stay safe and dry when shipping in Fosmon mailers, regardless in rain or snow.
- Fosmon Size #6 Self-Sealing Bubble Mailers provide outstanding low-cost shipping protection for a wide variety of products.
- STRONG & SECURE – Fosmon mailers are made from the highest quality in material that provides high-strength seams which ensure your items stay safe until opened.
- SHIPPERS APPROVED –Approved to use with major carriers
- 2.35 mil
- Despite being light, they are strong enough to protect your items from being damaged.
34. Progo 20 ct #6 Large Poly Bubble Mailers 12.5×18 Inch Bubble Lined Cushioned Poly Mailer. Tear-proof, Water-resistant and Postage-saving Lightweight Shipping Padded Envelopes/Bags. -Office Products
By Progo
- Self-adhering: Pressure sensitive self seal, Light Weight & Time Saving.
- Unsurpassed Water & Tear Resistance, heavy duty polyethylene.
- Large Size: 12.5 x 18 inches
- Interior built with bubble lined wall construction for extra protection during transit.
- 20 pieces pack.
35. 100 9 X 12 Self Seal Security Catalog Envelopes – Designed for Secure Mailing – Securely Holds up to 60 Sheets of Paper with Strong Peel and Seal Flap (100 Envelopes) -Pillowcases
By Blue Summit Supplies
- Safe for sensitive documents like tax, legal, and financial documents
- Perfect size for standard 8.5” x 11” letter paper, wide opening saves times when stuffing up to 60 sheets of letter paper securely
- Just Peel and Seal to create a strong lasting seal: No need to worry about your contents failing out during transit even when shipping hefty shipments like 60 sheets of paper or magazines
- Allows for organized storage of personal and company documents due to its large size and Security Tint
- Securely holds hefty files during transit due to it sturdy construction and thick 28 LB White Wove Paper.
- Provides complete security: your documents are safe from others during transit
- Great for storing receipts, monthly financials, tax returns, magazines, reports and more.
36. Quality Park Tyvek Expansion Envelopes, 12″ x 16″ x 2″, 14 Lb, White, Carton of 100 -Office Products
By Quality Park
- Made of water-resistant Tyvek material.
- Ideal for securing bulky mailings
- Redi-Strip closure requires no moisture to seal.
- Expanding gusset helps get your extra-thick mailings through the mail.
37. 9 X 12 Self-Seal Brown Kraft Catalog Mailing Envelopes – 28lb – 100 Count, 9×12 Inch (38300) -Office Products
By Aimoh
- 9×12 KRAFT ENVELOPES; Aimoh’s Catalog Envelopes combine tough 28lb golden kraft paper stock, strong self-sealing SELF-SEAL Closure for the best catalog envelopes on the market, perfect for large documents and all business correspondence
- DURABLE MULTI-PURPOSE; Ideal for mailing catalogues, magazines, documents, direct mail, promotional material, brochures and more, Aimoh’s Catalog Envelopes can be easily hand addressed or customized with business information
- 9×12 SELF-SEAL Kraft Envelopes; ideal for everyday business use and professional mailings, each box of our premium 9×12 mailing envelopes with the peel and seal closure provide great value 100 envelope supply, for the best value on the market!
- SELF ADHESIVE SEAL; Aimoh’s 9 x 12 envelopes are designed with an ultra strong SELF-SEAL adhesive strip to create a full, super secure seal across each envelope’s width that won’t easily open or tear, ideal for mailing thicker catalogues, brochures and magazines
- 28LB STOCK; manufactured from tough, durable Construction like 28lb paper stock, the brown kraft material will insure privacy of the envelopes contents, the durable, woven paper extends the tampering resistance of this envelope, standing up to normal postal wear and tear without damage,
38. 100 9 x 12 SELF Seal Security White Catalog Envelopes – 28lb – Security Tinted, Ultra Strong Quick-Seal, 9 x 12 inch (38100) -Office Products
By Aimoh
- WHITE 28LB STOCK; perfect for everyday business use, Aimoh’s 9×12 envelopes are designed with an ultra strong SELF-SEAL adhesive strip to create a full, super secure seal across each envelope’s width that won’t easily open or tear and use high quality, white 28lb stock for a professional finish
- SECURITY TINT PATTERN; ideal for secure business mailing and sensitive correspondence, each 9×12 envelope contains a super secure, security tint pattern to protect contents, information and data when mailing
- 100 9 X 12 Catalog Envelopes in every pack for a long lasting supply, easy bulk mailing and everyday business correspondence!
- 9X12 CATALOG ENVELOPES; Aimoh’s White 9×12 Security Envelopes combine a professional security tint pattern, large size for business documents and premium quality for the best 9×12 envelopes on the market
- FOR 8.5X11 DOCUMENTS; large 9×12 size and strong QUICK-SEAL closure security tinted envelopes, perfect for photos, catalogs, thicker, larger documents and other business mailings
39. PSBM Rigid Mailers, 13×18 Inch, 100 Pack, Kraft Brown, Stay Flat Cardboard Shipping Envelopes for Photo & Document, Self Seal -Office Products
By PackagingSuppliesByMail
- KRAFT BROWN – The stay flat envelopes provide your package a premium kraft exterior look when arriving to your recipient.
- LIGHTWEIGHT – These 13×18 rigid flat mailers are very lightweight, which keeps shipping cost at a minimum.
- BEND RESISTANT – The mailer 13×18 envelopes are very durable and resist bending and crushing your art, photos, documents, etc during shipping.
- These rigid mailers will allow your documents to arrive in perfect condition .
- SELF ADHESIVE – The 13×18 packaging features a self-sealing peel off strip that allows for super quick closing with no need for tape.
- CORNER PROTECTION – The corners of your contents will be safe due to the cardboard envelopes
40. Rigid Mailers 9.5×12.5 in (25 Pack) Stay Flat Cardboard Shipping Envelopes for Magazines, Paintings, Photos -Office Products
By Juvale
- Reliable Quality: Our plain white envelopes reduce the cost of shipping while simultaneously ensuring your items stay inside; the tear strip tab at the top allows for quick and convenient opening
- Sized for Letters: Each flat mailer measures 9.5 x 12.5 inches; use thank you stickers, logos, and stamps to customize the envelopes for your customers
- Self-Adhesive Seal: The large stay flat mailers have an adhesive strip at the top to ensure contents remain inside while in transit; simply peel, seal, then press to adhere the two ends together
- Value Pack: You’ll receive 25 white rigid mailers to ensure you always have one on hand when needed
- Rigid Mailer Envelopes: Protect valuable art prints, photos, media, jewelry, and documents for mailing with these 9.5 x 12.5 rigid mailers
- 40 Best kenwood earpiece 2022 – After 193 hours of research and testing. 2021
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41. EnvyPak Clear Presentation Envelope Holds Large Format Documents – Resealable Tape and Seal Closure – Holds 12” X 18″ Insert – Pack of 25 -Office Products
By EnvyPak
- Perfect for companies with products that need lightweight and highly visible outer packages, home organization, keepsakes, scrapbooking, organize craft supplies and more.
- USE FOR ARCHIVAL STORAGE – Safely store large format or oversized documents, prints, artwork, school projects, small items, and more
- PACKAGING USE – Clear Envelopes are also used to package and store objects
- 100% Recyclable!
- PERFECT FOR LONG-TERM PROJECT ARCHIVE – These envelopes are also perfect for storing large format business documents or keepsakes.
- PROUDLY MADE IN THE USA – Take advantage of the high impact visibility of the contents.
- Acid-free, durable polypropylene
- FEATURES RESEALABLE TAPE CLOSURE – resealable adhesive flap for easy opening.
12 x 18 envelopes – 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 12 x 18 envelopes 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 12 x 18 envelopes, 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 12 x 18 envelopes 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 12 x 18 envelopes 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 12 x 18 envelopes 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 12 x 18 envelopes 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 12 x 18 envelopes 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 12 x 18 envelopes from a reputable brand would be warranty. Most of the 12 x 18 envelopes 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 12 x 18 envelopes. Isn’t it great?
The Verdict
We hope that you loved the 12 x 18 envelopes 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,
- If you are looking for the best 12 x 18 envelopes: You shall consider going for Samsung 870 QVO SATA III 2.5″ SSD 8TB (MZ-77Q8T0B)
- If you want the one which has similar features to the best, then you shall consider going for Aviditi TYE12164WS Tyvek Olefin Expandable Envelope, 16″ Length x 12″ Width x 4″ Height, White (Case of 50)
- If you want a 12 x 18 envelopes which is “value for money” then you shall go for the Top Pack Supply Jumbo Envelopes, 12 1/2″ x 18 1/2″, Kraft (Pack of 100)
- If you want the cheapest 12 x 18 envelopes then the Bedsure Satin Pillowcase for Hair and Skin Queen – Silver Grey Silk Pillowcase 2 Pack 20×30 inches – Satin Pillow Cases Set of 2 with Envelope Closure should be the best one for your needs!
