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Amazon Basics

Amazon Basics Smart Box Spring Bed Base, 9-Inch Mattress Foundation, Tool-Free Easy Assembly, Twin XL, White

  • Based on 10,480 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Thursday, Jul 3
Order within 23 hours and 51 minutes
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Size: Twin XL


Features

  • Twin XL box spring for added comfort and support; can help extend the life of a mattress
  • Compatible with any spring, memory foam, or hybrid mattress
  • Easy tool-free assembly; interlocking frame components assemble in minutes
  • Durable steel frame and horizontal slats create a sturdy foundation
  • 2-piece zip-together fabric cover can be easily removed for spot cleaning
  • Product Dimensions: 79 x 38 x 9 inches (LxWxH)

Description

Amazon Basics Mattress Foundation / Smart Box Spring for Twin XL Size Bed, Tool-Free Easy Assembly - 9-Inch, Twin XL From the Manufacturer Amazon Basics

Size: Twin XL


Product Dimensions: 79"L x 38"W x 9"H


Special Feature: Durable


Color: White


Finish Type: Steel


Size: ‎Twin XL


Material: ‎Metal


Product Dimensions: ‎79"L x 38"W x 9"H


Style: ‎9-Inch


Special Feature: ‎Durable


Color: ‎White


Finish Type: ‎Steel


Included Components: ‎Toolkit


Compatible With Mattress Size: ‎Twin XL


Maximum Weight Recommendation: ‎350 Pounds


Item Weight: ‎25.3 Pounds


Furniture Finish: ‎Alloy Steel


Assembly Required: ‎No


Ground To Item Distance: ‎9 Inches


Item Weight: ‎25.3 pounds


Country of Origin: ‎China


Item model number: ‎AMZ-9KDBS-TXL2


Date First Available: December 21, 2018


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jul 3

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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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews

    • Nicer than I expected and perfect for what I needed!
Size: Twin
Review Image by Love2shop Love2shop
I’ve been refinishing 2 twin beds for a spare bedroom for our grand kids to use when they spend the night. We ordered two mattresses and two of these box springs for the beds during the Amazon spring sale. I was not expecting them to be this well made or as nice as they were! Super easy to put together and the quality for value is a 10! Great buy! ... show more
Reviewed in the United States on April 17, 2024 by Love2shop Love2shop
    • Wow, Amazon Basics FTW!
Size: Queen
Review Image by Dale Newcomb Jr. Dale Newcomb Jr.
Review Image by Dale Newcomb Jr. Dale Newcomb Jr.
Review Image by Dale Newcomb Jr. Dale Newcomb Jr.
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.
    • Durable materials
Size: Twin
I bought 2 it let me tell you guys… it’s so much better than regular furniture stores have. 1, it’s cheaper and the condition is super nice. It’s really easy to build.
Reviewed in the United States on May 10, 2024 by Ashley Diaz
    • Decent quality so far
Size: Queen
Box spring was very easy to set up and seems durable enough . I’m using it for a guest room so it won’t be used regularly . I imagine it will be perfect for occasional use . My only complaints 1. It was missing a screw for one of the corners but I was able to scrounge up a screw to replace it . 2. I wish the slats were more secure , I feel like those could eventually pop out causing issues . Otherwise I would say this is a decent product and I would recommend ... show more
Reviewed in the United States on January 25, 2024 by niki
    • Easy to assemble
Size: King
This was sooo easy to assemble. I did it by myself in about 20min. No tools needed! The cover was a lot easier to put on than I had anticipated as well. It fits perfectly on my king size platform bed and is sturdy and quiet. You can't get better for this price! If you're second guessing purchasing, don't! ... show more
Reviewed in the United States on April 10, 2024 by MW
    • Easy and sturdy
Size: Twin
Great heavy duty box spring. Comes in a box and easy to assemble, I did two of them in under a half hour and they are sturdy. Put them on the bed frame, perfect fit, through the mattress on top, job done.
Reviewed in the United States on April 18, 2024 by Timothy J. Connolly
    • Sturdy
Size: Full
Easy to assemble. Very sturdy
Reviewed in the United States on May 15, 2024 by Amazon Customer
    • SO easy to put together!
Size: Queen
Review Image by Hope H. Hope H.
Review Image by Hope H. Hope H.
Great quality box spring, and it is so easy to put together. I am TERRIBLE at assembling literally anything, and I was able to assemble all by myself. I wish I would have videoed the process to show just how easy it is, but if you just follow the instructions, you’re golden. Hope this was helpful!
Reviewed in the United States on March 26, 2024 by Hope H. Hope H.

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