QFTIME 5in Metal King Box Spring, Black mattress foundation with steel structure for easy assembly
QFTIME 5" Metal King Box Spring, Mattress Foundation, Heavy-Duty, Easy Assembly
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QFTIME 5" Metal King Box Spring, Mattress Foundation, Heavy-Duty, Easy Assembly

QFTIME 5" Metal King Box Spring, Mattress Foundation, Heavy-Duty, Easy AssemblyQFTIME 5 Metal King Box Spring Mattress Foundation Heavy Duty Easy AssemblyQFTIME 5 Metal Queen Box Spring Mattress Foundation Heavy Duty Easy AssemblyQFTIME 5 Metal Twin Box Spring Mattress Foundation Heavy Duty Easy AssemblyQFTIME 5 Metal Full Box Spring Mattress Foundation Heavy Duty Easy Assembly
Bed Size:King
Size:5"

Key item features

  • Durable Construction: Minimalist design with a strong and sturdy steel structure for enhanced durability and heavy-duty support, increasing mattress life
  • Ideal Height: 5-inch height is perfect for taller mattresses or for those who prefer a lower bed profile
  • Noise-Free Design: Features a fabric zipper coverlet to prevent squeaks and keep the mattress securely in place
  • Easy Assembly: Integrated structure allows for easy assembly in minutes, with all necessary tools included
  • Box Spring Only: Bed frame sold separately in QFTIME's storefront
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Current price is Now $89.99
You save $70.00
was $159.99
Price when purchased online
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  • Free 90-day returns
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Arrives by Tue, Jun 16
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Sold by QFTIME
Fulfilled by Walmart
4.356807511737089 stars out of 5, based on 852 seller reviews(4.4)
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Packaging note:

Ships in the manufacturer's original packaging, which may reveal the contents.

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About this item

Product details

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Customer ratings & reviews

4.2 out of 5 stars
stars1,232 ratings276 reviews
How item rating is calculated
5.0
4.8
4.2
3.8
2.7
2.7
  1. 5 stars68% (843)
  2. 4 stars11% (132)
  3. 3 stars5% (60)
  4. 2 stars4% (45)
  5. 1 star12% (152)

Reviews summary

Pros

  • : Offers an affordable option for queen size box springs.
  • : Made with a solid frame that can withstand weight.
  • : Takes around 30 minutes to an hour to assemble.
  • : Made entirely of metal for added sturdiness.

Neutral

  • : Clear for some, confusing for others.
  • : Can be snug, but may not fit all bed frames perfectly.
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Showing 1-3 of 276 reviews

Nov 14, 2025
Nicholas
Item details
Bed size: Queen
Size: 5"
Sold byQFTIMEDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Pleasently Shocked

I was a bit skeptical at first because I’m used to the older type of wooden box springs. However I’ve had mine now for nearly a month and it’s holding up great. No creaking issues/noises. No sliding around inside the bed frame itself. It’s light, but also very strong as well. I’ve got the queen size and it’s solid and hold up nicely, whether it’s sleeping in bed or relaxing in the bed for a lazy day. Great product and amazing shipping time as well definitely recommending.

Helpful?5HCAYIOYRZ461956290177
Oct 14, 2025
jonestpa
Item details
Bed size: Twin
Size: 5"
Sold byQFTIMEDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Light and Sturdy

These “box springs” are a refreshing change to the old school wood and spring versions of the past. They are easy to assemble and solid while being light and easy to move.

Helpful?5HCAYIOYRZ461956290177
Nov 13, 2025
Lisa
Item details
Bed size: Queen
Size: 5"
Sold byQFTIMEDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Great product!

This box spring has made the difference in my life! It was very easy to put together. And my back ache is gone! And I love the fact that it was ship right to my door and I did not have to leave home. Thanks Walmart!

Helpful?5HCAYIOYRZ461956290177