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Zinus

ZINUS 7 Inch Metal Smart Box Spring / Mattress Foundation / Strong Metal Frame / Easy Assembly, Twin

    • Based on 17,767 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Friday, May 24
Order within 13 hours and 35 minutes
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Size: Twin


Style Name: 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
  • 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. Fast, easy assembly with no tools
  • Worry-free 5 year limited warranty included

Description

We like to think of a box spring as the backbone for your mattress. The best kind should be flat, level and built to keep your mattress in tiptop shape; and that’s just what the Smart Box Spring does! With its easily assembled, dependable steel structure, you can rest assured that your mattress will be sitting pretty. An included poly jacquard cover blends with the rest of your bedroom, and with a variety of different thicknesses to choose from, you can pick the one you need to customize the height of the bed. 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: Twin


Product Dimensions: 74"L x 38"W x 7"H


Special Feature: Durable


Color: Grey


Finish Type: Steel


Size: ‎Twin


Product Dimensions: ‎74"L x 38"W x 7"H


Special Feature: ‎Durable


Color: ‎Grey


Finish Type: ‎Steel


Included Components: ‎Cover, Steel Frame, Slat


Brand: ‎Zinus


Furniture Finish: ‎Alloy Steel


Product Care Instructions: ‎Wipe with Dry Cloth


Assembly Required: ‎Yes


Item Weight: ‎25.7 pounds


Country of Origin: ‎China


Item model number: ‎OLB-ABS-7T


Is Discontinued By Manufacturer: ‎No


Date First Available: December 29, 2016


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, May 24

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.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Sturdy and easy to assemble box spring
Size: King Style Name: New/upgraded with quick assembly
I recently purchased the ZINUS 7 Inch Metal Smart king size Box Spring, and I couldn't be happier with my decision. The assembly process was a breeze, thanks to the quick and straightforward instructions provided. It took me no time at all to have a sturdy and reliable foundation for my mattress. The metal construction gives this box spring a robust feel, ensuring durability and long-lasting support. The 7-inch height is perfect for my mattress, providing just the right amount of elevation without feeling too high. I've noticed a significant improvement in the overall comfort of my bed since switching to this ZINUS box spring. If you're looking for a hassle-free assembly, solid construction, and a budget-friendly option, the ZINUS 7 Inch Metal Smart Box Spring is an excellent choice. I highly recommend it for anyone in need of a reliable foundation for their mattress. ... show more
Reviewed in the United States on December 29, 2023 by GS
    • lightweight once assembled sturdy and useful
Size: Queen Style Name: Original
If you are staring at this in your cart like I did for several weeks, BUY THIS! I am full figured and hubby is a rough sleeper and this sturdy assembly holds us well I have it placed on a platform frame I also bought here and both are holding up well. Because of the metal on metal, I secured the box spring to the platform frame using zip ties two on top and to at the foot of the assembly and it dont shift as much as some others have said. It lifts us up enough I dont feel like I am sleeping on the floor anymore (platform only sits the bed about 18 inches from floor I got the 7in lift and it makes all the difference) I was skeptical about buying a boxspring in pieces but the assembly is fairly easy if YOU FOLLOW THE PICS NOT THE WORDS. The numbers are placed a bit wonky on the pieces but it goes together well. I'll update in a few months after nightly use and let you know how it holds up ... show more
Reviewed in the United States on February 5, 2024 by Martine F.
    • Straightforward assembly, solid once together
Size: Full Style Name: New/upgraded with quick assembly
After putting this boxspring together, I don't think I'll ever purchase a pre-assembled one ever again! Assembly was pretty easy, and the box has everything you need, including an allen wrench and a small ratchet. The instructions were specific about what order to do things in, but I just laid the parts out on my floor in their correct position, and snapped them together as I worked my way around. The powdercoating on the pieces feels high quality, and I did not notice a single sharp edge or corner. The pieces are all light but quite sturdy. I wanted a solid surface for a memory foam bed, and this seems to fit the bill. Something that worried me a little was whether the metal pieces would clank against each other when everything was assembled, but I think it'll be nice and quiet. The only place that metal could touch metal, there's a thin foam pad to prevent noise. At first I thought the cover was slightly undersized, but after getting all of the corners on, the material on the edges curves up over the top just a little on each side. It looks very nice once the mattress is in place. The ease of breaking this down to move it is a huge selling point. I don't plan on moving again in my life, but a large boxspring is a PAIN to move up and down stairs. This breaks down into a small enough package that you could easily move it up a spiral staircase. I would definitely recommend this to anyone who wants a sturdy base for their mattress, and especially to someone who has a tight pathway to their bedroom. ... show more
Reviewed in the United States on April 28, 2023 by Sarah
    • Reliable and Sturdy: a Great Foundation!
Size: Queen Style Name: New/upgraded with 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
    • Zinus products are fantastic!
Size: King Style Name: Original
My king bed wasn’t “supposed” to have a box spring. So it came in the mail and the mattress was well below the headboard. Got online and bought the 7 inch zinus bed frame. It was my second time buying a zinus frame, so I knew what I wanted. It’s perfect. It sits perfectly on the support boards underneath and is exactly what I wanted. ... show more
Reviewed in the United States on January 31, 2024 by Timothy James

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