full size mattress foundation

SaleBestseller No. 1
Zinus Armita 7 Inch Smart Box Spring / Mattress Foundation / Built-to-Last Metal Structure / Easy Assembly, Full
  • BOX SPRING ONLY | A bed frame or platform bed is required to support this foundation (sold separately)
  • THE LAST BOX SPRING YOU’LL EVER NEED - Unlike a traditional box spring, the Armita is made of solid steel that comes together in no time and is surrounded by a fine polyester jacquard zip cover
  • DURABLY ENGINEERED - Durable steel is used to construct the inside framework of this foundation | Slats are spaced 6 - 7 inches apart | Twin size supports a maximum weight capacity of 250 pounds, while all other sizes can support up to 500 pounds
  • THOUGHTFULLY PACKAGED - All parts, tools 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
SaleBestseller No. 2
Classic Brands Instant Foundation Low Profile 4-Inch Box-Spring Replacement, Full
  • 54" W x 75" L x 4" H
  • Easy to assemble instant foundation is a low-cost solution that provides perfect support for today's higher profile mattresses
  • Strong and sturdy foundation supports today's heavier mattresses including Memory Foam and Latex beds and actually increases the mattress's longevity by preventing sagging
  • Low profile foundation is durable, noise-free, and offers easier access to those who may have difficulty getting onto a higher bed (mattress, frame, and headboard sold separately)
  • Handcrafted of solid spruce in the USA by the Pennsylvania Amish
Bestseller No. 3
Zinus Armita 5 Inch Smart Box Spring / Mattress Foundation / Built-to-Last Metal Structure / Low Profile / Easy Assembly, Full
  • THE LAST BOX SPRING YOU’LL EVER NEED - Unlike a traditional box spring, the Armita 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; slats are spaced 6 - 7 inches apart; twin size supports a maximum weight capacity of 250 lbs, while all other sizes can support up to 500 lbs
  • LOW PROFILE DESIGN - A 5 inch height is perfect for taller mattresses or for those who enjoy their bed lower to the floor
  • THOUGHTFULLY PACKAGED - All parts, tools 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
Bestseller No. 4
AmazonBasics Mattress Foundation / Smart Box Spring for Full Size Bed, Tool-Free Easy Assembly - 9-Inch, Full
  • Offers the look and functionality of a traditional box spring, but made from steel for longer-lasting durability sturdy enough to support any spring, foam, or hybrid mattress
  • Durable steel frame and horizontal slats provide sturdy, reliable support for any same-size mattress
  • 2-piece fabric top and bottom covers zip securely together for full coverage; cover is removable for spot cleaning
  • Easy Assembly: New frame construction allows for easy assembly in minutes with no tools required
  • Foldable steel frame to be packed in one smart package and faster delivery to your front
Bestseller No. 5
Zinus Walter 7.5 Inch Smart Box Spring / Mattress Foundation / Built-to-Last Wood & Metal Structure / Easy Assembly, Full
  • A MATTRESS GAME-CHANGER - Any decent mattress needs a good foundation behind it, and the Walter is one of our best; built with all of the trusted support we put into our ever-so-popular platform beds, this game-changing box spring has the total package - an unwavering steel structure, reliable, closely spaced wood slats and a compact, cleverly developed, well, package
  • DURABLY ENGINEERED - Durable steel and wood slats are used to construct the interior framework of this foundation; slats are spaced 2.5 - 2.9 inches apart; twin size supports a maximum weight capacity of 250 lbs, while all other sizes can support up to 500 lbs
  • FOAM PADDED TAPE is added to the steel frame for noise-free use and non-slip tape on the wooden slats prevents your mattress from moving
  • Dimensions and Weight: Full: 74" X 53" X 7.5", 47.99 lb
  • THOUGHTFULLY PACKAGED - All parts, tools and instructions are packed into one compact box that ships straight to your door
Bestseller No. 6
AmazonBasics Mattress Foundation, Smart Box Spring, Tool-Free Easy Assembly - 7-Inch, Full
  • Offers the look and functionality of a traditional box spring, but made from steel for longer-lasting durability sturdy enough to support any spring, foam, or hybrid mattress
  • Durable steel frame and horizontal slats provide sturdy, reliable support for any same-size mattress
  • 2-piece fabric top and bottom covers zip securely together for full coverage; cover is removable for spot cleaning
  • Easy Assembly: New frame construction allows for easy assembly in minutes with no tools required
  • Foldable steel frame to be packed in one smart package and faster delivery to your front
Bestseller No. 7
mecor Upholstered Linen Full Platform Bed Metal Frame/Mattress Foundation with Wood Slats/Tufted Square Stitched Fabric Headboard/Easy Assembly - Blue Cloth, Full
  • 【Stylish Design】Features an elegant tufted headboard design with upholstered premium polyester linen and provides sturdy construction. Just enjoy your time with comfortable bed.
  • 【Solid Metal Structure】Metal bed frames is sturdy and durable, solid wood support creates a strong foundation for your good sleeping.
  • 【Easy to Assemble】All instruction and accessories are included. NOTE: All parts for making the bed are located in the zippered compartment on the back of the headboard for easy assembly.
  • 【No Box Spring Needed】Complete bed with headboard and wooden slats, mattress can be put on the slats directly, mattress is sold separately.
  • 【Product Dimension】 - The whole size: 80.7"L x 54.33" W x 35"H, Max Weight Capacity:441lbs. Tips: Please don’t screw one side tightly when installing the screws. You should loosen one side and then screw the other side.
Bestseller No. 8
Zinus Victor 7.5 Inch Quick Lock Box Spring / Mattress Foundation / Built-to-Last Metal Structure / Easy Assembly, Full
  • HASSLE & HEADACHE FREE - The Quick Lock Metal 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
  • 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
  • ASSEMBLY THAT’S A SNAP - Quick Snap assembly system means that this box spring comes together quicker and with fewer bolts
  • 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
SaleBestseller No. 9
Zinus Gulzar Easy Assembly Quick Lock 1.6 Inch Bunkie Board / Bed Slat Replacement, Full
  • Quick Lock Construction for fast and easy assembly with convenient and compact Packaging
  • Offers additional support for spring, hybrid, and memory foam mattresses
  • Foam padded tape is added to the steel frame for noise-free use and non-slip tape on the slats prevents your mattress from moving
  • Worry free 5 year limited warranty / Box Spring only, Bed frame sold separately
  • Strong and sturdy steel frame, ideal for use with bunk beds, day beds, and recessed “sit-in” platform bed frames only. Note: Zinus platform beds are “sit-on” and therefore do not require a bunkie board
Bestseller No. 10
Zinus Justina Quick Snap Standing Mattress Foundation / Platform Bed / No Box Spring Needed / Grey, Full
  • GOOD DESIGN AWARD WINNER - Awarded by the Chicago Athenaeum Museum of Architecture and Design in 2019 for innovative design and assembly
  • EASY ASSEMBLY, ZIP-FREE COVER - features bolt-free Quick Snap assembly for convenient and quick set-up; hooks and elastic loops hold the cover in place; all tools, parts, and instructions included in one smartly shipped box
  • NO BOX SPRING NEEDED - rest your memory foam, latex or spring mattress directly on top of this foundation for excellent support and extended mattress life
  • MULTIPLE COLORS AND SIZES - offered in an array of colors and extended sizes to suit any room size or home interior
  • Worry-free five-year limited warranty included; mattress sold separately

Compare The Top 10 full size mattress foundation

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