Home & Kitchen

42 Best split king foundation 2022 – After 223 hours of research and testing.

Written by Toni Morrison

Now that you are here, you must be looking for the best split king foundation! 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 split king foundation 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 split king foundation. 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 split king foundation 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 split king foundation, 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 split king foundation in 2022

1. ZINUS No Assembly Metal Box Spring / 4 Inch White Mattress Foundation / Sturdy Metal Structure, Split King -Box Springs

By Zinus
  • THOUGHTFULLY PACKAGED – All parts and instructions are packed into one compact box that ships straight to your door
  • LOW PROFILE DESIGN – A 4 inch height is perfect for taller mattresses or for those who enjoy their bed lower to the floor
  • DURABLY ENGINEERED – Durable steel is used to construct the interior framework of this reliable foundation; twin size supports a maximum weight capacity of 350 lbs, while all other sizes can support up to 700 lbs; King and Cal King sizes are split versions
  • AS SIMPLE AS UNFOLD & UNWIND – Requiring no tools and zero tedious assembly, the innovative No Assembly box spring requires only unfolding to become bedtime ready; the hardest part will be taking it out of the box
  • Worry-free 5 year limited warranty included; box spring only, a bed frame or platform bed is required to support this foundation and is sold separately

2. Nutan 4-Inch Fully Assembled Wood Split Low Profile Traditional Box Spring/Foundation for Mattress Set, King, White -Box Springs

By Nutan
  • KING SIZE MEASUREMENT: Length-80 inches x Width-76 x Height-4 Weighs-24 lbs
  • EASY TO CARRY: Box spring comes split in two to easily pass through narrow hallways & doors
  • STRONG AND STURDY: made from strong traditional wood structure, made of light yet dense lumber which prevents the box to loosen up and crack and keeps the mattress in perfect shape
  • FAST SHIPPING: Very Compact resulting fast and easy shipment
  • Box Dimensions: 80x76x8
  • WORKS WITH ALL MATTRESSES: this box spring is good for all mattresses
  • NO ASSEMBLY REQUIRED: Shipped fully assembled and ready to use, open the box and the mattress is ready to use
  • WILL WORK GREAT WITH HIGHER PROFILE MATTRESSES: the 4 inch box spring will give a perfect height for you mattress

3. ZINUS No Assembly Metal Box Spring / 7.5 Inch White Mattress Foundation / Sturdy Metal Structure, Split King -Box Springs

By Zinus
  • Worry-free 5 year limited warranty included; box spring only, a bed frame or platform bed is required to support this foundation and is sold separately
  • AS SIMPLE AS UNFOLD & UNWIND – Requiring no tools and zero tedious assembly, the innovative No Assembly box spring requires only unfolding to become bedtime ready; the hardest part will be taking it out of the box
  • DURABLY ENGINEERED – Durable steel is used to construct the interior framework of this reliable foundation; twin size supports a maximum weight capacity of 350 lbs, while all other sizes can support up to 700 lbs; King size is a split version
  • EASY SETUP – Simply unfold and secure the zipper on the cover
  • THOUGHTFULLY PACKAGED – All parts and instructions are packed into one compact box that ships straight to your door

4. ZINUS 7 Inch Metal Smart Box Spring / Mattress Foundation / Strong Metal Frame / Easy Assembly, King -Box Springs

By Zinus
  • THE LAST BOX SPRING YOU’LL EVER NEED – Unlike a traditional box spring, the Smart box spring is made of solid steel that comes together in no time and is backed by our Zinus “Peace of Mind” 5 year warranty
  • DURABLY ENGINEERED – Durable steel is used to construct the inside framework of this foundation; twin size supports a maximum weight capacity of 350 lbs, while all other sizes can support up to 700 lbs
  • Worry-free 5 year limited warranty included
  • THOUGHTFULLY PACKAGED – All parts, tools and instructions are packed into one compact box that ships straight to your door
  • Box spring only, a bed frame or platform bed is required to support this foundation and is sold separately

5. Continental Sleep 8-Inch Fully Assembled Split Wood Traditional Box Spring/Foundation for Mattress Set, King, Beige -Box Springs

By Continental Sleep
  • Box spring comes split to easily pass through narrow hallways & doors
  • WORKS WITH ALL MATTRESSES: this box spring is good for all mattresses
  • This box spring is good for all mattresses
  • Box Dimensions: 80x76x8
  • KING SIZE MEASUREMENT: Length-80 inches x Width-76 x Height-8 Weighs-24 lbs
  • FAST SHIPPING: Very Compact resulting fast and easy shipment
  • Fully assembled; the box spring is ready to use
  • Made in USA
  • EASY TO CARRY: Box spring comes split in two to easily pass through narrow hallways & doors
  • Fast & easy shipping
  • STRONG AND STURDY: made from strong traditional wood structure, made of light yet dense lumber which prevents the box to loosen up and crack and keeps the mattress in perfect shape
  • Strong & sturdy box spring
  • NO ASSEMBLY REQUIRED: Shipped fully assembled and ready to use, open the box and the mattress is ready to use
  • WILL WORK GREAT WITH LOWER PROFILE MATTRESSES: the 8 inch box spring will give a perfect height for you mattress

6. ZINUS No Assembly Metal Box Spring / 9 Inch White Mattress Foundation / Sturdy Metal Structure, Split King -Box Springs

By Zinus
  • DURABLY ENGINEERED – Durable steel is used to construct the interior framework of this reliable foundation; twin supports a maximum weight capacity of 350 lbs, while aother sizes can support up to 700 lbs; Queen, King and Cal King sizes are split versions
  • Worry-free 5 year limited warranty included; box spring only, a bed frame or platform bed is required to support this foundation and is sold separately
  • AS SIMPLE AS UNFOLD & UNWIND – Requiring no tools and zero tedious assembly, the innovative No Assembly box spring requires only unfolding to become bedtime ready; the hardest part will be taking it out of the box
  • HIGH PROFILE DESIGN – A 9 inch height is perfect for shorter mattresses or for those who enjoy their bed higher off the floor
  • THOUGHTFULLY PACKAGED – All parts and instructions are packed into one compact box that ships straight to your door

7. Spinal Solution 8-Inch Split Wood Traditional Boxspring/Foundation, King -Box Springs

By Spinal Solution
  • Fast & easy shipping
  • Fully assembled; the box spring is ready to use
  • Made in USA
  • FAST SHIPPING: Very Compact resulting fast and easy shipment
  • NO ASSEMBLY REQUIRED: Shipped fully assembled and ready to use, open the box and the mattress is ready to use
  • WORKS WITH ALL MATTRESSES: this box spring is good for all mattresses
  • EASY TO CARRY: Box spring comes split in two to easily pass through narrow hallways & doors
  • STRONG AND STURDY: made from strong traditional wood structure, made of light yet dense lumber which prevents the box to loosen up and crack and keeps the mattress in perfect shape
  • WILL WORK GREAT WITH LOWER PROFILE MATTRESSES: the 8 inch box spring will give a perfect height for you mattress
  • KING SIZE MEASUREMENT: Length-80 inches x Width-76 x Height-8 Weighs-24 lbs
  • Box Dimensions: 80x76x8
  • This box spring is good for all mattresses
  • Strong & sturdy box spring
  • Box spring comes split to easily pass through narrow hallways & doors

8. Mattress Solution Fully Assembled Low Profile Split Wood Traditional Boxspring/Foundation, King, Tomorrow Dream Collection -Box Springs

By Mattress Solution
  • FAST SHIPPING: Very Compact resulting fast and easy shipment
  • WILL WORK GREAT WITH HIGHER PROFILE MATTRESSES: the 4 inch box spring will give a perfect height for you mattress
  • NO ASSEMBLY REQUIRED: Shipped fully assembled and ready to use, open the box and the mattress is ready to use
  • WORKS WITH ALL MATTRESSES: this box spring is good for all mattresses
  • Box Dimensions: 80x76x8
  • EASY TO CARRY: Box spring comes split in two to easily pass through narrow hallways & doors
  • KING SIZE MEASUREMENT: Length-80 inches x Width-76 x Height-4 Weighs-24 lbs
  • STRONG AND STURDY: made from strong traditional wood structure, made of light yet dense lumber which prevents the box to loosen up and crack and keeps the mattress in perfect shape

9. Mattress Solution 4-Inch Low Profile Split Wood Traditional Box Spring/Foundation for Mattress Set, King Size, 1 -Box Springs

By Mattress Solution
  • NO ASSEMBLY REQUIRED: Shipped fully assembled and ready to use, open the box and the mattress is ready to use
  • Box Dimensions: 80x76x8
  • FAST SHIPPING: Very Compact resulting fast and easy shipment
  • WORKS WITH ALL MATTRESSES: this box spring is good for all mattresses
  • KING SIZE MEASUREMENT: Length-80 inches x Width-76 x Height-4 Weighs-24 lbs
  • EASY TO CARRY: Box spring comes split in two to easily pass through narrow hallways & doors
  • STRONG AND STURDY: made from strong traditional wood structure, made of light yet dense lumber which prevents the box to loosen up and crack and keeps the mattress in perfect shape
  • WILL WORK GREAT WITH HIGHER PROFILE MATTRESSES: the 4 inch box spring will give a perfect height for you mattress

10. Spinal Solution Fully Assembled Split Wood Traditional Boxspring/Foundation for Mattress, King, Size -Box Springs

By Spinal Solution
  • EASY TO CARRY: Box spring comes split in two to easily pass through narrow hallways & doors
  • WILL WORK GREAT WITH LOWER PROFILE MATTRESSES: the 8 inch box spring will give a perfect height for you mattress
  • Box Dimensions: 80x76x8
  • STRONG AND STURDY: made from strong traditional wood structure, made of light yet dense lumber which prevents the box to loosen up and crack and keeps the mattress in perfect shape
  • WORKS WITH ALL MATTRESSES: this box spring is good for all mattresses
  • FAST SHIPPING: Very Compact resulting fast and easy shipment
  • KING SIZE MEASUREMENT: Length-80 inches x Width-76 x Height-8 Weighs-24 lbs
  • NO ASSEMBLY REQUIRED: Shipped fully assembled and ready to use, open the box and the mattress is ready to use

11. Mattress Solution Fully Assembled 4-Inch Low Profile Split Wood Traditional Boxspring/Foundation, King, Gray And White -Mattress & Box Spring Sets

By Mattress Solution
  • EASY TO CARRY: Box spring comes split in two to easily pass through narrow hallways & doors
  • FAST SHIPPING: Very Compact resulting fast and easy shipment
  • KING SIZE MEASUREMENT: Length-80 inches x Width-76 x Height-4 Weighs-24 lbs
  • WORKS WITH ALL MATTRESSES: this box spring is good for all mattresses
  • Box Dimensions: 80x76x8
  • WILL WORK GREAT WITH HIGHER PROFILE MATTRESSES: the 4 inch box spring will give a perfect height for you mattress
  • NO ASSEMBLY REQUIRED: Shipped fully assembled and ready to use, open the box and the mattress is ready to use
  • STRONG AND STURDY: made from strong traditional wood structure, made of light yet dense lumber which prevents the box to loosen up and crack and keeps the mattress in perfect shape

12. Spinal Solution 4-Inch Wood Split Low Profile Traditional Box Spring/Foundation for Mattress, King, White -Mattress & Box Spring Sets

By Spinal Solution
  • KING SIZE MEASUREMENT: Length-80 inches x Width-76 x Height-4 Weighs-24 lbs
  • WORKS WITH ALL MATTRESSES: this box spring is good for all mattresses
  • FAST SHIPPING: Very Compact resulting fast and easy shipment
  • NO ASSEMBLY REQUIRED: Shipped fully assembled and ready to use, open the box and the mattress is ready to use
  • WILL WORK GREAT WITH HIGHER PROFILE MATTRESSES: the 4 inch box spring will give a perfect height for you mattress
  • Box Dimensions: 80x76x8
  • STRONG AND STURDY: made from strong traditional wood structure, made of light yet dense lumber which prevents the box to loosen up and crack and keeps the mattress in perfect shape
  • EASY TO CARRY: Box spring comes split in two to easily pass through narrow hallways & doors

13. Greaton 4-Inch Low Profile Split Wood Traditional Boxspring/Foundation, King, Black -Mattress & Box Spring Sets

By Greaton
  • WILL WORK GREAT WITH HIGHER PROFILE MATTRESSES: the 4 inch box spring will give a perfect height for you mattress
  • Box Dimensions: 80x76x8
  • KING SIZE MEASUREMENT: Length-80 inches x Width-76 x Height-4 Weighs-24 lbs
  • NO ASSEMBLY REQUIRED: Shipped fully assembled and ready to use, open the box and the mattress is ready to use
  • FAST SHIPPING: Very Compact resulting fast and easy shipment
  • WORKS WITH ALL MATTRESSES: this box spring is good for all mattresses
  • STRONG AND STURDY: made from strong traditional wood structure, made of light yet dense lumber which prevents the box to loosen up and crack and keeps the mattress in perfect shape
  • EASY TO CARRY: Box spring comes split in two to easily pass through narrow hallways & doors

14. ZINUS No Assembly Metal Box Spring / 5 Inch Mattress Foundation / Sturdy Metal Structure, Split King -Mattress & Box Spring Sets

By Zinus
  • AS SIMPLE AS UNFOLD & UNWIND – Requiring no tools and zero tedious assembly, the innovative No Assembly box spring requires only unfolding to become bedtime ready; the hardest part will be taking it out of the box
  • LOW PROFILE DESIGN – A 5 inch height is perfect for taller mattresses or for those who enjoy their bed lower to the floor
  • DURABLY ENGINEERED – Durable steel is used to construct the interior framework of this reliable foundation; twin size supports a maximum weight capacity of 350 lbs, while all other sizes can support up to 700 lbs; King size is a split version
  • THOUGHTFULLY PACKAGED – All parts and instructions are packed into one compact box that ships straight to your door
  • Worry-free 5 year limited warranty included; box spring only, a bed frame or platform bed is required to support this foundation and is sold separately

15. Spinal Solution 4-Inch Fully Assembled Wood Split Low Profile Traditional Box Spring/Foundation For Mattress, Queen -Mattress & Box Spring Sets

By Spinal Solution
  • AVAILABLE IN ALL SIZES : 75” x 39” x 14”, Twin Extra Long Size: 80” x 39” x 14”, Full Size: 75” x 54” x 14”, Full Extra Long Size: 80” x 54” x 14”, Queen Size: 80” x 60” x 14”, King Size: 80” x 76” x 14”, California King: 84” x 72” x 14”
  • WILL GIVE YOU A BETTER NIGHT’S REST : 357 Innerspring verticoil and 13 SH gauge unit unit mattress reduces pressure points to help you fall asleep more quickly
  • OUR MATTRESS HAS THE BEST QUALITY : They’re manufactured in Brooklyn, New York and made with premium materials.
  • Plush mattress for luxurious feel
  • THE PERFECT LEVEL OF SUPPORT : The right top mattress and boxspring are Orthopedic Type Plush but still has some give for your comfort and reduces back pain by supporting every inch of your spine
  • SHIPPED FULLY ASSEMBLED AND READY TO USE : No assembly required, Open the box and the mattress is ready to use

16. Sven & Son Split King Adjustable Bed Base Frame + 14” Luxury Cool Gel Memory Foam Hybrid Mattress, Head Up Foot Up, USB Ports, Zero Gravity, Interactive Dual Massage, Wireless, Classic (Split King) -Mattress & Box Spring Sets

By Sven & Son
  • lift capacity | 5 year non-prorated warranty on adjustable base | Under-bed lighting and more | Headboard not included
  • ERGONOMIC WIRELESS REMOTE | Zero gravity | Anti-snore | TV | Three pre-set memory buttons | Flashlight | Head and foot articulation | Under-bed LED Lighting | Wireless raised button and two backlit remotes
  • SLEEP SYSTEM ALSO INCLUDES | Two Twin XL 14” hybrid luxury cool gel bionic infused memory foam mattresses: medium plush feel | Bionic cool gel infused memory foam supports your full body, eliminating pressure points on your shoulders and hips while whisking away unwanted heat as you sleep | 2” exclusive air-flow gel-memory layer 2” luxury cooling gel is infused into aerodynamically designed memory foam to create a luxurious cloud-like effect
  • ADJUSTABLE BED FRAME by Sven and Son | #1 BEST VALUED ADJUSTABLE BASE | USB ports | Head 0-75° foot articulation 0-45° | Zero gravity | 2 independent heavy-duty motors with interactive dual massage | 1700lb
  • FREE 5 YEAR EXTENDED WARRANTY ($300 Retail Value) $0 DEDUCTIBLE PARTS AND LABOR in-home technician visits | 100% mechanical, motors, electric, power surges, and structural coverage warranties differ greatly, we provide the best coverage available | Sleep Geekz 5 star customer service included | Free Shipping | In-home assembly available for additional fee
  • INTERACTIVE DUAL MASSAGE | Targets aches and pains directly | Pulse, wave, and full body vibration are included | Two USB Ports on each side of the adjustable bed frame | Under-bed LED lights: illuminate your space at the touch of a button | Includes two full-featured ergonomic wireless backlit remote with a flashlight | Adjustable legs 3″, 6″, or 12″| Mattress retention bar included

17. Sven & Son Split King Essential Adjustable Bed Base Frame + 14” Luxury Cool Gel Memory Foam Hybrid Mattress, Wireless, 5 Minute Assembly, Head & Foot Articulation (Split King + 14″ Mattress) -Mattress & Box Spring Sets

By Sven & Son
  • lift capacity | 12″ legs | 10 year rest easy warranty on adjustable base
  • SPLIT KING ADJUSTABLE BED BASE FRAME BY SVEN & SON | #1 BEST VALUED ADJUSTABLE BASE | Head 0-65° foot articulation 0-45° | Two independent heavy-duty motors | 660
  • SLEEP SYSTEM ALSO INCLUDES | Two Twin XL 14” hybrid luxury cool gel bionic infused memory foam mattresses: medium plush feel | Bionic cool gel infused memory foam supports your full body, eliminating pressure points on your shoulders and hips while whisking away unwanted heat as you sleep | 2” exclusive air-flow gel-memory layer 2” luxury cooling gel is infused into aerodynamically designed memory foam to create a luxurious cloud-like effect
  • TWO ERGONOMIC WIRELESS REMOTE | Two pre-set memory buttons | One touch flat button| Head and foot articulation | Zero gravity
  • DESIGNED TO WORK WITH ALL MATTRESS TYPES | Adjustable mattress friendly | ideal for use with memory foam, latex, and air mattresses
  • STORAGE BED COMPATIBLE AND EASY DELIVERY | Designed to be used with or without a standard bed frame

18. Spinal Solution Fully Assembled Split Wood Traditional Boxspring/Foundation, California King, Grey -Mattress & Box Spring Sets

By Spinal Solution
  • Strong & sturdy box spring
  • This box spring is good for all mattresses
  • Fully assembled; the box spring is ready to use
  • Box spring comes split to easily pass through narrow hallways & doors
  • Fast & easy shipping
  • Made in USA

19. ZINUS Quick Lock Metal Smart Box Spring / 9 Inch Mattress Foundation / Strong Metal Structure / Easy Assembly, King -Mattress & Box Spring Sets

By Zinus
  • DURABLY ENGINEERED – A durable steel frame is used to construct the interior framework of this foundation; twin size supports a maximum weight capacity of 350 lbs, while all other sizes can support up to 700 lbs
  • THOUGHTFULLY PACKAGED – All parts, tools and instructions are packed into one compact box that ships straight to your door; Quick Snap assembly system makes set-up intuitive and stress-free
  • Worry-free 5 year limited warranty included; box spring only, a bed frame or platform bed is required to support this foundation and is sold separately
  • HIGH PROFILE DESIGN – A 9 inch height is perfect for shorter mattresses or for those who enjoy their bed higher off the floor
  • HASSLE & HEADACHE FREE – The Quick Lock Metal Smart Box Spring comes together with easy-to-follow instructions, fewer bolts and absolutely no headaches; assembly that’s intuitive and packaging that seems to defy the laws of physics – now that’s what we call a new-age box spring

20. Spring Solution 4-inch Fully Assembled Wood Split Low Profile Traditional Box Spring/Foundation For Mattress, King Size, White -Mattress & Box Spring Sets

By Spring Solution
  • NO ASSEMBLY REQUIRED: Shipped fully assembled and ready to use, open the box and the mattress is ready to use
  • Box Dimensions: 80x76x8
  • STRONG AND STURDY: made from strong traditional wood structure, made of light yet dense lumber which prevents the box to loosen up and crack and keeps the mattress in perfect shape
  • WORKS WITH ALL MATTRESSES: this box spring is good for all mattresses
  • FAST SHIPPING: Very Compact resulting fast and easy shipment
  • EASY TO CARRY: Box spring comes split in two to easily pass through narrow hallways & doors
  • WILL WORK GREAT WITH HIGHER PROFILE MATTRESSES: the 4 inch box spring will give a perfect height for you mattress
  • KING SIZE MEASUREMENT: Length-80 inches x Width-76 x Height-4 Weighs-24 lbs

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21. Kingsdown Passions Standard 9″ Box Spring Foundation, Split California King -Box Springs

By Kingsdown
  • Semi-flex foundation is constructed from wood and steel for lasting stability
  • Constructed from wood and steel for stability
  • Upholstered to coordinate aesthetically with the mattress
  • Works specifically with mattress for proper spinal alignment
  • From The Brand: Kingsdown

22. TEMPUR-ProAdapt 12-Inch Firm Mattress, Split Cal King -Box Springs

By Tempur-Pedic
  • LEGENDARY COMFORT & SUPPORT—NASA-engineered TEMPUR material is perfected by our scientists to deliver relaxation and comfort unlike any other mattress
  • DUAL COVER CONSTRUCTION—Next-generation technology featuring a zip-off, cool-to-touch outer layer and super-stretch inner layer for convenience and comfort
  • DURABLE & RELIABLE—Adaptive TEMPUR material never loses its shape, offering superior support and alignment year after year
  • 12-INCH TEMPUR-PEDIC MATTRESS—From the brand that developed the original memory foam mattress backed by decades of innovation and loved by customers all around the world
  • UP TO 2X PRESSURE RELIEF—Our most pressure-relieving material ever makes this firm memory foam mattress more efficient at relieving pressure for deeper, more rejuvenating sleep

23. Greaton Split Wood Traditional Box Spring/Foundation for Mattress, King, White -Box Springs

By Greaton
  • WORKS WITH ALL MATTRESSES: this box spring is good for all mattresses
  • Box Dimensions: 84x72x8
  • EASY TO CARRY: Box spring comes split in two to easily pass through narrow hallways & doors
  • STRONG AND STURDY: made from strong traditional wood structure, made of light yet dense lumber which prevents the box to loosen up and crack and keeps the mattress in perfect shape
  • WILL WORK GREAT WITH LOWER PROFILE MATTRESSES: the 8 inch box spring will give a perfect height for you mattress
  • NO ASSEMBLY REQUIRED: Shipped fully assembled and ready to use, open the box and the mattress is ready to use
  • FAST SHIPPING: Very Compact resulting fast and easy shipment
  • CALIFORNIA KING SIZE MEASUREMENT: Length-84 inches x Width-72 x Height-8 Weighs-24 lbs

24. Amazon Basics Foldable Mattress Foundation/Box Spring with Steel Slats and Wood Legs, Tools-free Assembley, King -Box Springs

By Amazon Basics
  • Foldable King mattress foundation for bedrooms, guest rooms, rentals, and more
  • Fabric cover for traditional box spring look
  • Sturdy legs add extra support and a simple, contemporary look
  • Folding mechanism allows for easy moving and storage
  • Steel slat design creates the support and height of a box spring without the weight or bulk
  • Back height adjustability allows yout to choose the most comfortable position

25. Spinal SOLUTION 8-Inch Split Foundation Box Spring for Mattress, Sensation Collection,Queen Size -Box Springs

By Spinal Solution
  • Shipped fully assembled and ready to use, open the box and the mattress is ready to use
  • Very Compact resulting fast and easy shipment
  • This box spring is good for all mattresses
  • Made out of strong traditional wood structure, made of light yet dense lumber which prevents the box to loosen up and crack and keeps the mattress in perfect shape
  • Box spring comes split in two to easily pass through narrow hallways & doors

26. Spring Solution 4-Inch Wood Split Low Profile Traditional Box Spring/Foundation for Mattress Set, King, Black -Box Springs

By Spring Solution
  • NO ASSEMBLY REQUIRED: Shipped fully assembled and ready to use, open the box and the mattress is ready to use
  • KING SIZE MEASUREMENT: Length-80 inches x Width-76 x Height-4 Weighs-24 lbs
  • STRONG AND STURDY: made from strong traditional wood structure, made of light yet dense lumber which prevents the box to loosen up and crack and keeps the mattress in perfect shape
  • FAST SHIPPING: Very Compact resulting fast and easy shipment
  • WILL WORK GREAT WITH HIGHER PROFILE MATTRESSES: the 4 inch box spring will give a perfect height for you mattress
  • Box Dimensions: 80x76x8
  • EASY TO CARRY: Box spring comes split in two to easily pass through narrow hallways & doors
  • WORKS WITH ALL MATTRESSES: this box spring is good for all mattresses

29. Spinal Solution Standard 8-Inch Wood Fully Assembled Foundation/Box Spring for Mattress, King, White -Box Springs

By Spinal Solution
  • STRONG AND STURDY : made from strong traditional wood structure, made of light yet dense lumber which prevents the box to loosen up and crack and keeps the mattress in perfect shape
  • WORKS WITH ALL MATTRESSES : this box spring is good for all mattresses
  • FAST SHIPPING: Very Compact resulting fast and easy shipment
  • KING SIZE MEASUREMENT: Length-80 inches x Width-76 x Height-8 Weighs-24 lbs
  • NO ASSEMBLY REQUIRED : Shipped fully assembled and ready to use, open the box and the mattress is ready to use
  • Box Dimensions: 80x76x8
  • WILL WORK GREAT WITH LOWER PROFILE MATTRESSES : the 8 inch box spring will give a perfect height for you mattress

30. TATAGO 9 Inch Heavy Duty Box Spring Mattress Foundation 3000lbs Max Weight Capacity/No Noise/Easy Assembly, King -Box Springs

By TATAGO
  • It’s very simple to assemble if you follow the directions
  • 3000lbs MAX WEIGHT CAPACITY: Reinforced square tubular steel frame with center support bracing insures stability and supports up to 3000lbs
  • EASY TO ASSEMBLE: All needed tools included, made of main folding parts, you need to screw the pieces together
  • STABILITY SYSTEM: Each pole & Support Frame are Seamlessly welded tightly at both ends to make the whole structure Secure & firm, and prevents structural twisting and no noise! Real Heavy-duty Square steel frame: 1inch(L)x 1inch(W) * 0.8mm (Thickness), rust resistant fully automatic paint process, Extra 20 removable beams enable Box Spring surface super flat, much more comfortable and Securer!
  • Heavy duty steel slats can heavier support deluxe Mattress and also easily withstand the pressure of 4 to 6 people without any sags.
  • 9 INCH HEIGHT: 9 inch Height of box spring fit most lower bed frames and mattresses, and provide more collocation options.
  • 8 YEAR WARRANTY: During the warranty period, we will provide you with a satisfactory solution to any problem, please rest assured to buy!
  • and easy to set up in 15 minutes.

31. ZINUS 9 Inch Metal Smart Box Spring / Mattress Foundation / Strong Metal Frame / Easy Assembly, Queen -Box Springs

By Zinus
  • HIGH PROFILE DESIGN – A 9 inch height is perfect for shorter mattresses or for those who enjoy their bed higher off the floor
  • THOUGHTFULLY PACKAGED – All parts, tools and instructions are packed into one compact box that ships straight to your door
  • DURABLY ENGINEERED – Durable steel is used to construct the inside framework of this foundation; Twin size supports a maximum weight capacity of 350 pounds, while all other sizes can support up to 700 pounds
  • THE LAST BOX SPRING YOU’LL EVER NEED – Unlike a traditional box spring, the smart box spring is made of solid steel that comes together in no time.
  • Worry-free 5 year limited warranty included; Box spring only, a bed frame or platform bed is required to support this foundation and is sold separately

32. Zutan Split Wood Fully Assembled Traditional Box Spring/Foundation for Mattress, King, Black/White -Box Springs

By Zutan
  • Fully Assembled: The product is pre-assembled and does not require assembling, just take it out of the packaging to use
  • Mattress Profile: The 4” Split Box Spring / Foundation will give a perfect height for your high-profile mattress and the 8” box spring will give a perfect height for your Low-profile mattress
  • Strong and Sturdy: Made from strong traditional wood structure, made of light yet dense lumber which prevents the box to loosen up and crack and keeps the mattress in perfect shape
  • Better Than Metal Box Spring: Wood Box Spring is better than metal box springs, as the wood box springs absorb pressure – just let the pressure in!
  • Universal Compatibility: The product can be used for any mattresses so that you get your beauty sleep carefree.

33. GhostBed 9 Inch Mattress Foundation & Box Spring in One – Metal Frame with Adjustable Legs, Cover & Headboard Brackets – King -Box Springs

By GhostBed
  • EASY ASSEMBLY – 5 pieces plus the slats unfold and bolt together, with no additional tools needed; cover slips on easily
  • PROTECT YOUR INVESTMENT – Support your mattress and extend its lifespan with a solid foundation, frame and box spring alternative in one; no need for a separate box spring or bed frame
  • UNIVERSAL FIT – Works with all mattress types, including foam, latex, innerspring and hybrid; also fits all standard headboards, with included headboard brackets
  • DURABLE CONSTRUCTION – All-metal construction holds up to 2,000 pounds, ensuring long term durability
  • ELEVATE YOUR BEDROOM VIBE – 9” foundation with 6” adjustable legs, so you can customize to the height you like; includes contemporary grey slip-on cover for a beautiful upholstered look

34. DynastyMattress 14.5-Inch CoolBreeze Plush Medium Soft Gel Memory Foam Mattress Bed (Split-King) -Box Springs

By DynastyMattress
  • SHIPPING | EASY UNPACKING: Our mattresses are rolled, compressed to remove air, sealed with 2 layers of heavy-duty plastic, and shipped in a compact box
  • Unlike most memory foam beds and toppers on the market, This medium soft model is excellent for back sleeping and side sleeping.
  • MEDIUM SOFT MATTRESS: Our CoolBreeze technology is designed to contour to the edges of the body for better comfort
  • Our goal is to upgrade the lifestyle and comfort of as many people as possible
  • An easy zipper makes removing the cover a breeze, and you can just toss the cover in with your regular laundry whenever it needs a refresh.
  • We also offer a 30-year limited warranty!
  • This mattress is perfect, whether you sleep in a dorm, RV, or house!
  • This allows for easy 1-minute unpacking and setup
  • COOLING MEMORY FOAM MATTRESS: Dynasty mattresses are constructed with a mix of high-density foam using cool dry gel technology so you can get a luxurious nights sleep
  • OUR STORY: Founded in 2007, Dynasty Mattress is one of the oldest online bedding manufacturers in the industry, and we have over a decade of experience selling mattresses
  • MACHINE-WASHABLE COVER: Our luxurious mattress cover is machine washable, allowing for simple and fast care
  • This comfy mattress is comprised of 4 expertly designed layers that provide the comfort you deserve.

35. Zinus Keenan 14 Inch Free Standing Smart Box Spring / Mattress Foundation / With 9 Support Legs / Strong Steel Structure / Easy Assembly Required, King -Box Springs

By Zinus
  • Strong and Sturdy steel structure
  • Worry free 5 year limited warranty / Box Spring only, Bed frame sold separately
  • Convenient and compact packaging
  • Available in Twin, Full, Queen, King
  • All tools included for assembly
  • Note : The size 76 x 80 x 14 includes the box spring and the legs of the product

36. Continental Sleep 4-Inch Wood Split Low Profile Traditional Box Spring/Foundation for Mattress Set, King, Beige -Box Springs

By Continental Sleep
  • WILL WORK GREAT WITH HIGHER PROFILE MATTRESSES: the 4 inch box spring will give a perfect height for you mattress
  • STRONG AND STURDY: made from strong traditional wood structure, made of light yet dense lumber which prevents the box to loosen up and crack and keeps the mattress in perfect shape
  • WORKS WITH ALL MATTRESSES: this box spring is good for all mattresses
  • FAST SHIPPING: Very Compact resulting fast and easy shipment
  • NO ASSEMBLY REQUIRED: Shipped fully assembled and ready to use, open the box and the mattress is ready to use
  • EASY TO CARRY: Box spring comes split in two to easily pass through narrow hallways & doors

37. ZINUS Metal Box Spring with Wood Slats /4 Inch Mattress Foundation / Sturdy Steel Structure / Easy Assembly, King -Box Springs

By Zinus
  • Worry-free 5 year limited warranty included; box spring only, a bed frame or platform bed is required to support this foundation and is sold separately
  • LOW PROFILE DESIGN – A 4 inch height is perfect for taller mattresses or for those who enjoy their bed lower to the floor
  • DURABLY ENGINEERED – Durable steel and wood slats are used to construct the interior framework of this foundation; twin size supports a maximum weight capacity of 350 lbs, while all other sizes can support up to 700 lbs
  • THOUGHTFULLY PACKAGED – All parts, tools and instructions are packed into one compact box that ships straight to your door
  • A MATTRESS GAME-CHANGER – This box spring is built with all of the trusted support we put into our ever-so-popular platform beds, and this box spring has the total package – an unwavering steel structure, reliable, closely spaced wood slats and a cleverly developed, well, package

38. Greaton Fully Assembled Split Low Profile Wood Traditional Box Spring/Foundation For Mattress Set, California King, 72×84 -Mattress & Box Spring Sets

By Greaton
  • EASY TO CARRY: Box spring comes split in two to easily pass through narrow hallways & doors
  • WORKS WITH ALL MATTRESSES: this box spring is good for all mattresses
  • FAST SHIPPING: Very Compact resulting fast and easy shipment
  • Box Dimensions: 84x72x8
  • CALIFORNIA KING SIZE MEASUREMENT: Length-84 inches x Width-72 x Height-4 Weighs-24 lbs
  • WILL WORK GREAT WITH HIGHER PROFILE MATTRESSES: the 4 inch box spring will give a perfect height for you mattress
  • STRONG AND STURDY: made from strong traditional wood structure, made of light yet dense lumber which prevents the box to loosen up and crack and keeps the mattress in perfect shape
  • NO ASSEMBLY REQUIRED: Shipped fully assembled and ready to use, open the box and the mattress is ready to use

39. Amazon Basics Smart Box Spring Bed Base, 5-Inch Mattress Foundation – King Size, Tool-Free Easy Assembly -Mattress & Box Spring Sets

By Amazon Basics
  • Easy tool-free assembly; frame construction allows for easy assembly in minutes with no tools required
  • Durable steel frame and horizontal slats provide sturdy, reliable support for any same-size mattress
  • 2-piece fabric top and bottom covers the frame and zips together for full coverage; cover is removable for spot cleaning
  • Foldable steel frame packs into one smart package for fast, convenient delivery to your front door
  • The look and functionality of a traditional box spring, but made from steel to support any spring, memory foam, or hybrid mattress
  • King dimensions: 5 x 79 x 75.5 inches (HxLxW)

40. Sven & Son Split King Adjustable Bed Base Frame Platinum (Individual Head Tilt & Lumbar) + 14″ Hybrid Cool Gel Memory Foam Mattress and Adjustable Bed (Split King) -Mattress & Box Spring Sets

By Sven & Son
  • FREE 10 YEAR EXTENDED WARRANTY ($600 Retail Value) $0 DEDUCTIBLE PARTS AND LABOR in-home technician visits | 100% mechanical, motors, electric, power surges, and structural coverage warranties differ greatly | We provide the best coverage available | Sleep Geekz 5-star customer service included | Free shipping | In-home assembly available for additional fee
  • STORAGE BED AND PLATFORM COMPATIBLE | Zero clearance | Emergency power down feature | Dual USB charging stations (four per base) | Interactive massage units with multiple level massage, pulse, wave, and full body vibration | Mattress retention bar system | 3″, 6″, and 9″ adjustable legs
  • lift capacity | Headboard not included
  • SLEEP SYSTEM ALSO INCLUDES | Two Twin XL 14” hybrid luxury cool gel bionic infused memory foam mattresses: medium plush feel | Bionic cool gel-infused memory foam supports your full body, eliminating pressure points on your shoulders and hips while whisking away unwanted heat as you sleep | 2” exclusive air-flow gel-memory layer 2” luxury cooling gel is infused into aerodynamically designed memory foam to create a luxurious cloud-like effect
  • ERGONOMIC REMOTE | Zero gravity | Anti-snore | TV | Three pre-set memory buttons | Flashlight | Individual lumbar and head tilt | Under-bed LED lighting | Wireless raised button and 2 backlit remotes
  • ADJUSTABLE BED FRAME by Sven and Son | #1 RATED PREMIUM ADJUSTABLE BASE | Lumbar support | Pillow tilt | Head 0-75° foot articulation 0-45° | Wall hugging 8 inches | Four independent heavy-duty motors | 1800 lb

Related Posts :

41. Jennifer Taylor Home Marcella Tufted Wingback King Bed, Silver Grey -Mattress & Box Spring Sets

By Jennifer Taylor Home
  • Bench-made home furnishing products carefully hand built by experienced craftsmen and women
  • Hand-applied iron nailhead accents with satin silver finish
  • A sturdy frame of kiln-dried solid hardwood and 11-layer plywood for strength and support that will last
  • Upholstered in high-quality woven fabric atop premium high-density flame-retardant foam for a luxurious medium firm feel
  • Box spring and mattress required, or remove the support slats for use with an adjustable bed base and mattress

42. Zinus Edgar 4 Inch Wood Box Spring / Mattress Foundation / Sturdy Wood Structure / Low Profile / Easy Assembly, King -Mattress & Box Spring Sets

By Zinus
  • Worry-free 5 year limited warranty included; box spring only, a bed frame or platform bed is required to support this foundation and is sold separately
  • DURABLY ENGINEERED – Durable wood is used to construct the interior framework of this reliable foundation; slats are spaced 2.8 – 3.4 inches apart; twin size supports a maximum weight capacity of 250 lbs, while all other sizes can support up to 500 lbs
  • NATURAL WOOD INTERIOR – Engineered with thicker wood slats than most traditional box springs, this strong and steady solid wood frame is ideally suited to support memory foam or latex mattresses
  • THOUGHTFULLY PACKAGED – All parts, tools and instructions are packed into one compact box that ships straight to your door
  • LOW PROFILE DESIGN – A 4 inch height is perfect for taller mattresses or for those who enjoy their bed lower to the floor

Split king foundation – 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 split king foundation 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 split king foundation, 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 split king foundation 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 split king foundation 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 split king foundation 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 split king foundation 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 split king foundation 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 split king foundation from a reputable brand would be warranty. Most of the split king foundation 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 split king foundation. Isn’t it great?

The Verdict

We hope that you loved the split king foundation 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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