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Amazon Basics Smart Box Spring Bed Base, 7-Inch Height Mattress Foundation, Tool-Free Easy Assembly, King, 79"L x 75.5"W x 7"H, White

  • Based on 33,166 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, Jul 17
Order within 23 hours and 16 minutes
Available payment plans shown during checkout

Size: King(79"L x 75.5"W)


Style: 7-Inch Height


Features

  • EXTRA FIRM SUPPORT: Experience comfort and reliable, quiet mattress support with this king size box spring foundation
  • COMPATIBILITY: The versatile base works with any spring, memory foam, or hybrid mattress
  • TOOL-FREE ASSEMBLY: Enjoy quick and easy setup with interlocking bed frame components that assemble in minutes without needing any tools
  • DURABLE CONSTRUCTION: Features a robust steel frame with horizontal slats for long-lasting stability and strength
  • EASY MAINTENANCE: The two-piece fabric cover is removable for convenient spot cleaning so you can keep your bed frame looking fresh and pristine

Description

An Amazon Brand. From the Manufacturer Amazon Basics

Item Weight: ‎43 pounds


Product Dimensions: ‎79 x 7 x 75 inches


Country of Origin: ‎Vietnam


Item model number: ‎AMZ-7KDBS-K2VN


Weight: ‎41.9 Pounds


Date First Available: May 5, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jul 17

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Wow, Amazon Basics FTW!
Size: Queen(79"L x 59.5"W) Style: 9-Inch Height
I’m really coming to appreciate the Amazon Basics brand, and this “box spring” (should be called a “platform”, but the industry is sticking with this) is another great example of why. Well priced compared to competing products and arrived on time and in good shape. Very light materials that also felt quite sturdy (yay material science!) and high quality. Simple instructions and easy to set up, even by one person. Final result looks good and feels solid so far. Fits a queen mattress perfectly and fits within a standard metal frame snugly. Can’t really ask for more. Some tips for assembling solo: 1) If you have a frame, sit the middle hinges of the first part on the frame so you can do the rest elevated. 2) When doing step 2 and putting the end brackets on, grab the hand bolts from step 3 and put them in loosely to hold each corner in place as you do the rest of them. Then just tighten them in step 3. 3) Step 4 was a little tricky so align both ends carefully before pushing either one into place. 4) When putting in the horizontal slats on step 5) do the same as in step 4, align both ends before pushing either one fully down. 6) I found the hardest solo part to be the cover in step 7. Standing the frame on its side with the zipper start/end of the cover on the top made it easier for me to get it on without help. Probably a bit easier with 2 people, but I hope these tips help if you want or need to do it solo! ... show more
Reviewed in the United States on November 3, 2023 by Dale Newcomb Jr. Dale Newcomb Jr.

  • Won’t fit a traditional (antique) metal framed bed
Size: Full(74"L x 53"W) Style: 5-Inch Height
❗️PLEASE NOTE❗️If you have an antique metal bed frame such as the one this box spring was purchased for, the box spring will not sit in the grooves of a traditional metal framed bed. This did not cause any issues for us as we were able to modify the bed frame so that the box spring could sit on top of the bed rails. This isn’t in any way a complaint, just wanted to ensure that if you have a traditional bed frame this box spring won’t fit as expected. The box spring was extremely easy to assemble and is quite sturdy. Very happy with this purchase ... show more
Reviewed in the United States on March 6, 2025 by Venessa

  • Affordable, High Quality Box Spring
Size: Queen(79"L x 59.5"W) Style: 5-Inch Height
I am very satisfied with this box spring. The directions were easy to follow and it took less than 30 minutes to set up. I love that I don’t need any tools to set up. I like that the cover encloses the box spring. It is sturdy and quiet. I recommend this product to anyone who is looking for an affordable, high quality box spring. I purchased the 5in. My mattress is 12in. ... show more
Reviewed in the United States on March 18, 2025 by Ja’Keya Jackson Ja’Keya Jackson

  • Very Nice & Easy to install- But Frame came Bent.
Size: Full(74"L x 53"W) Style: 5-Inch Height
Omg when I say that when I saw you could buy a box spring on Amazon- I'm not going to lie I felt dumb for not looking sooner. Had a bed bug infestation for the past year and finally convinced my dad it was a legit problem. The start of it was from when my sister came over to hang out and brought them over from her house. They made home in my old box spring. Fortunately, I was able to remove the old full bed set and EASILY put this bad boy together, less than 15 minutes too! No tools. But there was one problem, the left hand bottom leg to the bottom base frame where the screw / pin slid into the joint to connect the bottom piece of the frame was bent ! I wasn't able to screw the little screw in AT ALL! so I had to take some steel stick and hope for the best. Already burned my other bed in the process of getting this one build and taken out. Couldn't go back. Wouldn't recommend getting this without steel stick JUSSSST incase. It's a very nice box spring and the cover was difficult to put on too- I had to have help from my fiance, but other than that - beyond worth the 100$!! I would say go for it. ... show more
Reviewed in the United States on October 5, 2024 by Amazon Customer

  • Perfect for my Toddler’s Room!
Size: Full(74"L x 53"W) Style: 7-Inch Height
I am so happy with this 7-inch full-size box spring I purchased for my toddler’s room! It was incredibly easy to put together—seriously, I did it all by myself in no time. The instructions were clear, and all the pieces were well-organized, making assembly an easy and convenient. Once it was set up, it looked fantastic in her room! The height is just right for her mattress, and it gives the bed a clean, polished look. It’s sturdy and provides great support, so I feel confident that it’s going to hold up despite crazy toddler shenanigans. I have even slept on it a handful of times and have been impressed by the comfort her bed offers on this boxspring. Overall, I’m super impressed with both the quality and the ease of setup, especially for the affordable price. I highly recommend this box spring for any room. ... show more
Reviewed in the United States on December 11, 2024 by Maya

  • Assembly was easy and works well
Size: Queen(79"L x 59.5"W) Style: 9-Inch Height
I would say compared to a traditional box spring which runs the same cost, this beats out the competition. Its quite, good build quality, easy to assemble and good value for the money. I personally got the queen size with two full size adults and i have not experienced any bending or malformation like others have said. Set up took about 15 minutes. ... show more
Reviewed in the United States on January 26, 2025 by Ryan

  • Wholeheartedly recommend and would definitely purchase again!
Size: Full(74"L x 53"W) Style: 5-Inch Height
I cannot say enough great things about this frame. Shipping was super fast. I would give the product 6 stars if I could. I did think it would come put together; but it was shipped more efficiently in a box. The fabric cover was nice and tight. Not a difficult thing to add as there was an all around zipper. The instructions were excellent. I am a middle aged woman and I put it easily together in 15 minutes. I had bought 2 and decided to let my 5 year old grandson look at the directions and help me with the second one. We had a wonderful time putting it together! No more than 15 this time either. No tools required. Way to go Amazon on designing a great affordable product! ... show more
Reviewed in the United States on March 3, 2025 by Seuss fan Seuss fan

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