King Box Spring Amazon Bestsellers - updated daily

Bestseller No. 1
Zinus Armita 9 Inch Smart Box Spring / Mattress Foundation / Built-to-Last Metal Structure / High Profile / Easy Assembly, King
2,670 Reviews
Zinus Armita 9 Inch Smart Box Spring / Mattress Foundation / Built-to-Last Metal Structure / High Profile / Easy Assembly, King
  • THE LAST BOX SPRING YOU’LL EVER NEED - Unlike a traditional box spring, the Armita is made of solid steel that comes...
  • DURABLY ENGINEERED - Durable steel is used to construct the inside framework of this foundation; slats are spaced 6 - 7...
  • HIGH PROFILE DESIGN - A 9 inch height is perfect for shorter mattresses or for those who enjoy their bed higher off the...
Bestseller No. 2
AmazonBasics Mattress Foundation / Smart Box Spring for King Size Bed, Tool-Free Easy Assembly - 5-Inch, King
1,359 Reviews
AmazonBasics Mattress Foundation / Smart Box Spring for King Size Bed, Tool-Free Easy Assembly - 5-Inch, King
  • Offers the look and functionality of a traditional box spring, but made from steel for longer-lasting durability sturdy...
  • 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
Bestseller No. 3
Zinus Armita 7 Inch Smart Box Spring / Mattress Foundation / Built-to-Last Metal Structure / Easy Assembly, King
2,473 Reviews
Zinus Armita 7 Inch Smart Box Spring / Mattress Foundation / Built-to-Last Metal Structure / Easy Assembly, King
  • THE LAST BOX SPRING YOU’LL EVER NEED - Unlike a traditional box spring, the Armita is made of solid steel that comes...
  • DURABLY ENGINEERED - Durable steel is used to construct the inside framework of this foundation; slats are spaced 6 - 7...
  • THOUGHTFULLY PACKAGED - All parts, tools and instructions are packed into one compact box that ships straight to your...
Bestseller No. 4
Zinus Armita 5 Inch Smart Box Spring / Mattress Foundation / Built-to-Last Metal Structure / Low Profile / Easy Assembly, King
4,350 Reviews
Zinus Armita 5 Inch Smart Box Spring / Mattress Foundation / Built-to-Last Metal Structure / Low Profile / Easy Assembly, King
  • THE LAST BOX SPRING YOU’LL EVER NEED - Unlike a traditional box spring, the Armita is made of solid steel that comes...
  • DURABLY ENGINEERED - Durable steel is used to construct the inside framework of this foundation; slats are spaced 6 - 7...
  • LOW PROFILE DESIGN - A 5 inch height is perfect for taller mattresses or for those who enjoy their bed lower to the...
Bestseller No. 5
Zinus Walter 4 Inch Smart Box Spring / Mattress Foundation / Built-to-Last Wood & Metal Structure / Low Profile / Easy Assembly, King
2,281 Reviews
Zinus Walter 4 Inch Smart Box Spring / Mattress Foundation / Built-to-Last Wood & Metal Structure / Low Profile / Easy Assembly, King
  • A MATTRESS GAME-CHANGER - The Walter is built with all of the trusted support we put into our ever-so-popular platform...
  • DURABLY ENGINEERED - Durable steel and wood slats are used to construct the interior framework of this foundation; slats...
  • LOW PROFILE DESIGN - A 4 inch height is perfect for taller mattresses or for those who enjoy their bed lower to the...
Bestseller No. 6
Zinus Deepak Easy Assembly Wood Slat 1.6 Inch Bunkie Board / Bed Slat Replacement, King
1,230 Reviews
Zinus Deepak Easy Assembly Wood Slat 1.6 Inch Bunkie Board / Bed Slat Replacement, King
  • Strong and Sturdy 1.6 inch profile wood slat mattress support. Ideal for use with platform beds, bunk beds and daybeds
  • Fast and easy assembly with convenient and compact Packaging
  • Offers additional support for Spring, Hybrid, and memory foam mattresses
Bestseller No. 7
Zinus Abel 14 Inch Metal Platform Bed Frame / Mattress Foundation / No Box Spring Needed / Steel Slat Support / Easy Quick Lock Assembly, Queen
6,448 Reviews
Zinus Abel 14 Inch Metal Platform Bed Frame / Mattress Foundation / No Box Spring Needed / Steel Slat Support / Easy Quick Lock Assembly, Queen
  • GO MINIMALIST - Less is more, especially with this modern and boldly outlined foundation that lends both strength and...
  • NO BOX SPRING NEEDED - Reliable metal slats are designed to support and extend the life of your latex, memory foam or...
  • UNDERBED CLEARANCE - A 14 inch platform features 12 inches of underbed space perfect for storing extra odds and ends

Last update on 2020-08-07 / Affiliate links / Images from Amazon Product Advertising API