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Your cart is empty.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.
John Montague
2025-08-29 16:33:20
I was pleasantly surprised by how well-designed this product is. Often, with items like this, you struggle to make the pieces fit, but everything here aligned perfectly. The crossbars were a little snug, but a quick tap with a rubber mallet got them into place easily. The instructions were clear and straightforward, making assembly a breeze. It even came with three wrenches, which was a thoughtful touch! The materials feel durable and high-quality, so I expect this to hold up well over time. Overall, a great value for the price—I highly recommend it!
Brad
2025-08-05 15:17:27
This product is great, I am 100% satisfied with this purchase. I am using this box spring with a Nature Sleep memory foam mattress. If you have an innerspring mattress your mileage may vary. My review as follows will cover several different aspects of this product and why they are great.Portability: Who knew you could assemble a box spring instead of lugging around a 50+ pound bulky wooden frame? Once assembled, the frame is lightweight and much easier to move around than a traditional box spring. The next time I move I am just going to take it apart instead of it taking up space in the moving truck, very economical in that sense.Assembly: Assembly was very easy, no mechanical inclinations required from the assembler. The set comes with an allen wrench/hex key and you use that to hold bolts in place while you tighten wingnuts with your fingers. Please ignore any reviewer of this product who said it was too difficult to assemble, took too long, or had confusing instructions, they are either lazy or completely incompetent. It took me about an hour to assemble by myself, and it would have taken even less time if I hadn't been half watching TV and drinking a beer while I was putting it together. The instructions aren't written words, but pictures showing which pieces to assemble with which bolts, but if you ever built a Lego set when you were a kid you should be able to handle this. It is easy to tell which pieces should be facing up during assembly, because most have a 'this side up' sticker. The pieces that don't, it either doesn't matter which side is up or you can tell which side should be up because of the notches the slats will fit into at the end.The Cover/ Looks: The zip cover looks nice and the white sides are a soft plush. Make sure you sweep your floor before zipping the cover on though or you might get dirt all over the nice white part. Some people said that the cover ripped when they were zipping it up, that was not the case for me. The cover is a very tight and perfect fit, but the white sides stretch. So when you zip it on, don't just yank on the zipper as hard as you can, pull up on the white parts that stretch and it will make the zipper easier to close.Durability: It seems sturdy enough to me. I have had for two weeks, no complaints. I have unzipped and re-examined the frame and it has not bent or buckled under the weight of two people or any vigorous activity. Could you bend the metal of the frame after you put it together? I guess you could if you tried to, but why would you do that deliberately? Putting a mattress on top of it and using as intended should leave you with no issues.I hope this review provided all the information needed to help in your purchase decision, and I am sure you will be satisfied with this box spring.
slobobdan
2025-05-24 12:23:37
I recently purchased the ZINUS 9 Inch Metal Smart Box Spring for my California King mattress, and I couldn't be happier with my decision. Here’s why this product deserves every bit of its five stars:**1. Quick and Easy Assembly:**The term "Quick Assembly" isn't just marketing talk. Within 15 minutes, I had this foundation fully assembled. The instructions were clear, and the design is ingeniously simple. No tools needed, which was a major plus for someone like me who is not particularly handy.**2. Durability and Support:**Made from strong metal, this box spring feels incredibly sturdy. There's no sagging, even with the weight of my mattress and two people sleeping on it. It provides excellent support, ensuring that our mattress maintains its shape and comfort over time.**3. Versatile Use:**It's not just for box spring mattresses; it works perfectly with memory foam, innerspring, and other mattress types. This versatility makes it a great choice regardless of what kind of mattress you have or might purchase in the future.**4. Quiet and Stable:**One of the things I appreciate most is how quiet it is. No creaking or squeaking, which is a common issue with some foundations. It remains stable, even when getting in and out of bed, which adds to the overall sleeping experience.**5. Aesthetically Pleasing:**The design is sleek and modern, adding a touch of elegance to the bedroom. It's not just functional; it looks good too, blending well with various bedroom décors.**Conclusion:**The ZINUS 9 Inch Metal Smart Box Spring is an outstanding investment for anyone looking to enhance their sleeping environment. It combines ease of use, durability, and style in a package that delivers excellent value for money. I recommend this to anyone who wants to upgrade their bed setup without the hassle. A truly smart choice for a smarter sleep!
Patricia Wilson
2025-05-16 17:08:01
Would buy it again in a heart beat
Deanna M.
2025-04-15 19:28:02
I love this boxspring! It arrives in a box that is a manageable size and makes getting the boxspring upstairs a breeze. The parts are all very well labelled, the instructions fairly clear (pictures only but I watched the video prior which was helpful) and easily put together by a single person. I thought I would need by husband to hold up the sides as I attached the parts (as per other products I have had to assemble) but this was not the case here. It came with a great little ratchet tool and wrench and extra parts. Once assembled it was sturdy and clean looking. I would totally buy this again and would recommend it to anyone looking for a box spring.
Daniel Martinez
2025-04-05 12:45:20
Justo lo que buscaba lo vendieran en Amazon México, lo recomiendo y fácil de armar
Darlene Perry
2025-03-25 18:29:17
The frame works great, except for the fact that it’s about 5 inches longer than my single mattress. So it’s a bit awkward looking, but functional otherwise.
Hallowixx
2025-01-17 10:49:24
Bought this a few years ago and still love it to this day. It's lightweight and when moving it's perfect as it can be taken apart and put back together.
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