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Zinus

Zinus 9 Inch WonderBox(TM) Smart Box Spring Quick Assembly Mattress Foundation, Durable Metal Frame, Full, Grey

    • Based on 18,115 reviews
Condition: New
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This item's return window has been extended for the holiday season: Returnable until Jan 31, 2025

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.

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Availability: In Stock.
Fulfilled by Amazon
Arrives Monday, Nov 25
Order within 9 hours and 4 minutes
Available payment plans shown during checkout

Size: Full


Style Name: 9 inch


Design: New Quick Assembly


Features

  • EASY DELIVERY & A CLEANER PLANET Delivered in our earth-friendly WonderBox that is surprisingly small and easy to maneuver through doorways and tight corners.
  • EFFORTLESS ASSEMBLY - Tool-free design snaps together in minutes for a frustration-free setup.
  • CUSTOMIZABLE COMFORT - Choose from two heights to create your perfect sleep oasis 5 inches for a lower profile, or 9 inches for an extra boost.
  • DURABLE STEEL CONSTRUCTION - Provides long-lasting support for your mattress, maximizing comfort and lifespan.
  • WORRY-FREE WARRANTY Sleep soundly with an included 5-year warranty.

Description

As the backbone for solid mattress support, a box spring that falls short can make or break your night’s sleep. We developed the Smart BoxSpring® with unbeatable durability and rock-solid stability to keep your mattress in shape for years to come. And our latest quick assembly version gives you total confidence when it comes to setup, requiring fewer bolts and ingeniously designed with easy to use, tool-free brackets. With our simple, step-by-step instructions on hand, you’ll have this foundation built and ready to use within minutes. Built with a strong and durable steel frame and a versatile poly jacquard cover that slips right on, the Smart BoxSpring® is the picture of dependability for any mattress. All packed in a compact shipping box with everything included, even our 5-year worry free warranty! Now that’s peace of mind you can sleep on.

Size: Full


Color: Grey


Brand: Zinus


Included Components: Box Spring, Instruction Sheet


Assembly Required: Yes


Size: ‎Full


Color: ‎Grey


Brand: ‎Zinus


Included Components: ‎Box Spring, Instruction Sheet


Assembly Required: ‎Yes


Manufacturer: ‎Zinus


Global Trade Identification Number: ‎00


UPC: ‎841550372700


Item Weight: ‎32.6 pounds


Product Dimensions: ‎73.8 x 53 x 9 inches


Country of Origin: ‎China


Item model number: ‎ZU-FBSSG1OC-09F


Assembled Seat Height: ‎9 Inches


Date First Available: April 28, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Nov 25

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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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • SO EASY TO SET UP!!!
Size: Queen Style Name: 5 inch Design: New Quick Assembly
I am a 73-year old woman and I was worried that I would have to hire someone to set this up for me... NOT SO! The hardest part was getting the box upstairs. Once that was done it only took me 30 minutes to set this up. It was super easy, instructions were clear, and everything fit perfectly. This raised my mattress by 4". It is sturdy. The grey cover matches my bed frame. Absolutely great product. ... show more
Reviewed in the United States on October 14, 2024 by JMM
    • Did not come with instructions
Size: Queen Style Name: 7 inch Design: Original
Although mine did not come with instructions, it was pretty self explanatory. It does not look the best and is okay quality. Serves its purpose. Mine had extra parts. It is not very versatile. Easy to move and assemble.
Reviewed in the United States on September 9, 2024 by Amanda
    • Easy assembly and good build quality
Size: Queen Style Name: 7 inch Design: New Quick Assembly
Review Image by Joey G Joey G
Purchased to replace a sqeeky queen box spring. Instructions were mapped out clearly. Laid out the parts to assemble. Only 8 screws required for assembly and tool was provided. Squeak is gone and happily sleeping in peace and quiet again.
Reviewed in the United States on October 27, 2024 by Joey G Joey G
    • Reliable and Sturdy: a Great Foundation!
Size: Queen Style Name: 7 inch Design: New Quick Assembly
I recently purchased the Zinus 7 Inch Metal Smart Box Spring for my queen size bed and I must say, I am quite impressed with this product. The assembly was quick and easy - I was able to set it up in just a matter of minutes, without any tools. The metal frame is sturdy and strong, and it provides excellent support for my mattress. I also appreciate the fact that this box spring is only 7 inches high, which makes it the perfect height for my bed. It's not too high, nor too low - just the right height for comfortable sleeping. The design of this box spring is quite smart, too. The metal frame is well-crafted and the corners are reinforced to prevent any wobbling or shaking. The overall build quality of this product is top-notch and I am confident that it will last me for many years to come. The only reason I am not giving this product a perfect 5-star rating is that it does make a slight creaking sound when I move around in bed. However, this is not a major issue and it does not affect the overall performance of the box spring. Overall, I would highly recommend the Zinus 7 Inch Metal Smart Box Spring to anyone who is looking for a reliable and easy-to-assemble mattress foundation. It's a great value for the price, and it has exceeded my expectations in terms of quality and durability. ... show more
Reviewed in the United States on April 27, 2023 by The Feedback Fiend
    • I’m 67 and was able to pop this into production!
Size: Queen Style Name: 7 inch Design: New Quick Assembly
Wowow this was super easy to put together and in no time it was in place! Amazing product!
Reviewed in the United States on November 3, 2024 by Kim Parker
    • Brilliant!
Size: Twin Style Name: 7 inch Design: New Quick Assembly
Brilliant! Excellent way to buy a sturdy, easy to put together “box spring” (5 mins)!
Reviewed in the United States on September 19, 2024 by Shill
    • Mattress base
Size: King Style Name: 7 inch Design: Original
Easy to assemble and fit my mattress and provides good support, actually I can utilize my old bed frame and not let my mattress rest on it so it should last longer
Reviewed in the United States on October 22, 2024 by Juan F. Cadavid
    • My experience was poor
Size: Full Style Name: 9 inch Design: New Quick Assembly
I had to return this box spring because I obviously received one that had been purchased and returned by a previous customer. It was damaged and had parts missing. All the zip ties had been cut and placed in the plastic bag that had “instructions.” One silver stud that fits into hole was missing. Pieces that were supposed to slide together did not work as expected because one piece was either damaged, warped or constructed incorrectly. Of course I had it almost completely assembled when the time to use misaligned pieces occurred! Frustrating experience. Had to un-assemble and re-package for return. Just realized that I don’t recall seeing a cover included in the box, either! Cannot recommend this product based on my disappointing personal experience. PS…it is not as easy to assemble as some people claim!! ... show more
Reviewed in the United States on November 4, 2024 by For Your Information

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