Search  for anything...
Zinus

ZINUS 5 Inch Metal Smart Box Spring / 700 lbs Mattress Foundation / Strong Frame / Easy Assembly, Queen

    • Based on 20,864 reviews
Condition: New
Checking for product changes
$149.76 Why this price?
Save $4.93 was $154.69

Buy Now, Pay Later

As low as $24.96 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: In Stock.
Fulfilled by Amazon
Arrives Monday, May 13
Order within 9 hours and 43 minutes
Available payment plans shown during checkout

Size: Queen


Style: Original


Features

  • THE LAST BOX SPRING YOULL EVER NEED - Unlike a traditional box spring, the Smart box spring 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; twin size supports a maximum weight capacity of 350 lbs, while all other sizes can support up to 700 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
  • Box spring only, a bed frame or platform bed is required to support this foundation and is sold separately

Item Weight: ‎37.7 pounds


Product Dimensions: ‎79 x 59.5 x 5 inches


Country of Origin: ‎China


Item model number: ‎OLB-ABS-5Q


Is Discontinued By Manufacturer: ‎No


Assembled Height: ‎5 inches


Assembled Width: ‎59.5 inches


Assembled Length: ‎79 inches


Date First Available: January 15, 2016


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, May 13

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • PayTomorrow Financing
  • Apple Pay Later
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Very solid and strong!
Size: Full Style: New/upgraded with quick assembly
I actually attached this to the slats of a low platform bed for extra height. I first ordered the quick connect version but there are little, flimsy, aluminum clips that came out of the box and were broken on half. These clips are meant to be inside the hollow steel tubing and provide a little button that protrudes from the holes to snap into place with other parts. Since there were so many that fell out and broken in half during shipping, I immediately returned it and bought this one because there are NO flimsy parts and though it takes a little longer to put together, it's worth it!!! ... show more
Reviewed in the United States on May 1, 2023 by clubnick3D
    • Silent, steady, strong.
Size: King Style: Original
Previously, I had plywood under my mattress on top of wooden cross-beams of a missionary style king size bed. The setup was very noisy. I specifically got this box spring because of the reviews saying how quiet it is, and it really is amazing! So silent, feels super sturdy. Pretty easy to put together. No creaking, squeaking, cracking, nothing. Also adds some height to the mattress which is nice. Absolutely recommend! ... show more
Reviewed in the United States on May 2, 2023 by NewOrder
    • Firm/Sturdy
Size: Queen Style: New/upgraded with quick assembly
Review Image by Ashlyn Ashlyn
Super easy to put together. I thought my mattress was bad at first and I needed a new one, I ended up throwing my old box spring and ordered this one.. turns out it was just the box spring I had. This one makes my mattress feel completely different. I feel like I can actually get a good nights sleep again. Doesn’t squeak. Hefty condition. ... show more
Reviewed in the United States on May 3, 2023 by Ashlyn Ashlyn
    • Replacement for IKEA slats
Size: Full Style: Original
I bought my son a full size bed from IKEA. Of course most of their beds come with the slats. The bed made so much noise. I returned the slats and purchased this frame. The frame works perfectly with my sons IKEA bed no more squeaking noise. I’m very pleased.
Reviewed in the United States on May 5, 2023 by Tinkybaby
    • NOT IMPRESSED
Size: Full Style: Original
This product is not as easy to assemble as the manufacturer said. There are much easier products to assemble. The worse part was putting those nuts on the screws, most of them did not fit. The wrench provided will hurt you hand more than anything else. The most disappointing part is the box spring cover. I have several metal box springs in my house and this is the worse to assemble and the worse cover every. All other box springs comes with a a cover that encases the box springs ,this one came with a fitted cover like a fitted sheet, what a waster. ... show more
Reviewed in the United States on March 28, 2023 by KELTON
    • Nice box spring
Size: King Style: New/upgraded with quick assembly
What else is there to say. nice and easy to put together and worked perfectly for my new bed frame!
Reviewed in the United States on May 12, 2023 by Arturo
    • Wish I Bought This Sooner
Size: King Style: Original
I bought an expensive bedframe set about a year ago. The bedframe itself is great, but the wood slats they provided with the bed were garbage. They were weak boards, would sag in the middle, and the included legs would not fully reach the ground. After a few months of use, they got worse and started making creaking noises with every little movement. I decided to do something about it, bought 3 metal support slats with legs to replace the boards with and threw this metal box spring on top. The result was night and day. This bedframe is super solid and was fairly easy to setup. My bed is now firm, quiet, and I'm already getting better sleep on it. The reason for the 4 star is because there were a few areas of the metal with chipped paint and rust. Hopefully it doesn’t get any worse. ... show more
Reviewed in the United States on February 18, 2023 by BV
    • Great for a spare room
Size: Full Style: Original
Good for a spare room. Wish the cover was all around the frame not just the top. I would think after using it constantly it would rub on the bed frame. Not good if you have a wooden frame.
Reviewed in the United States on April 20, 2023 by Marie

Can't find a product?

Find it on Amazon first, then paste the link below.