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ZINUS 9 Inch Metal Smart Box Spring, Mattress Foundation, Strong Metal Frame, Easy Assembly, Queen
Return this item for free
Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charges
Learn more about free returns.- Go to your orders and start the return
- Select the return method
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Return this item for free
Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charges
Learn more about free returns.- Go to your orders and start the return
- Select the return method
- Ship it!
Purchase options and add-ons
Size | Queen |
Special Feature | Quick Assembly |
Fill Material | Polyester |
Brand | Zinus |
Product Dimensions | 79"L x 59.5"W x 9"Th |
Color | Grey |
Model Name | Smart Box Spring with Quick Assembly |
Product Benefits | Quick Assembly |
Product Care Instructions | Wipe with Damp Cloth |
Cover Material | Jacquard |
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About this item
- Steel Interior Frame With Knitted Polyester Cover
- THE LAST BOX SPRING YOU’LL EVER NEED - Unlike a traditional box spring, the smart box spring is made of solid steel that comes together in no time.
- DURABLY ENGINEERED - Durable steel is used to construct the inside framework of this foundation; Twin size supports a maximum weight capacity of 350 pounds, while all other sizes can support up to 700 pounds
- HIGH PROFILE DESIGN - A 9 inch height is perfect for shorter mattresses or for those who enjoy their bed higher off the floor
- THOUGHTFULLY PACKAGED - All parts, tools and instructions are packed into one compact box that ships straight to your door
- Worry-free 5 year limited warranty included; Box spring only, a bed frame or platform bed is required to support this foundation and is sold separately
Customer ratings by feature
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From the manufacturer
Strong, Stable and Sturdy
Built to Last
Unlike a traditional box spring, this cleverly crafted foundation is made with a thick and sturdy steel frame for ultimate strength and longevity.
Handyman Skills Not Required
Build It, Stress-Free
All tools, parts and instructions are conveniently packed into one box for set-up that takes less than an hour with a friend's help. Now that's what we call smart!
Are any tools required to assemble my box spring?
This box spring is shipped with everything you need to assemble it - all parts, tools and instructions can be found efficiently packed in the shipping box.
Does this box spring require a bed frame?
A basic metal bed frame or platform bed is required to support this box spring. Add your mattress, and you've got the dynamic trio for rock solid support.
What kind of mattress can this box spring support?
Our box springs are designed to do it all! Rest your memory foam, latex or spring mattress on top for smooth snoozing.
What is the distance between slats?
For Twin and Full sizes, spacing is 6.3 inches. For Twin XL, Queen and King sizes, spacing is 6.7 inches. For California King size, spacing is 7.2 inches.
Compare Zinus Box Springs
| Assembly Required | |
| Bed Frame Required | |
Steel | Frame Material | Steel |
5, 7, 9" | Available Profiles | 4, 7.5, 9" |
| Assembly Required | |
| Bed Frame Required | |
Steel | Frame Material | Wood & Steel |
5, 7, 9" | Available Profiles | 4, 7.5, 9" |
| Assembly Required | |
| Bed Frame Required | |
Steel | Frame Material | Steel |
5, 7, 9" | Available Profiles | 4, 7.5, 9" |
| Assembly Required | |
| Bed Frame Required | |
Steel | Frame Material | Wood |
5, 7, 9" | Available Profiles | 4, 8" |
Videos
Videos for this product
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Zinus 9-Inch Metal Smart Box Spring
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Product information
Product Dimensions | 79 x 59.5 x 9 inches |
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Item Weight | 40.7 pounds |
Manufacturer | Zinus - DROPSHIP |
ASIN | B00NPVCPRM |
Country of Origin | China |
Item model number | OLB-ABS-9Q |
Customer Reviews |
4.5 out of 5 stars |
Best Sellers Rank | #3,022 in Home & Kitchen (See Top 100 in Home & Kitchen) #1 in Box Springs |
Is Discontinued By Manufacturer | No |
Fabric Type | Steel Interior Frame With Knitted Polyester Cover |
Refill | Polyester |
Care instructions | Wipe with Damp Cloth |
Assembly required | Yes |
Warranty Description | Worry-free 5 year limited warranty included. |
Batteries required | No |
Included Components | Box Spring, Instruction Sheet |
Warranty & Support
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Product 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.
Compare with similar items
This Item Zinus ZINUS 9 Inch Metal Smart Box Spring, Mattress Foundation, Strong Metal Frame, Easy Assembly, Queen | Recommendations | dummy | dummy | |
Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | |
Price | $184.69$184.69 | $228.99$228.99 | -12% $120.99$120.99 Typical: $136.82 | -11% $335.99$335.99 List: $379.00 |
Delivery | Get it as soon as Thursday, May 30 | Get it as soon as Tuesday, May 28 | Get it as soon as Wednesday, May 29 | — |
Customer Ratings | ||||
Easy to assemble | 4.3 | 4.8 | 4.4 | 4.7 |
Sturdiness | 4.4 | 4.7 | 4.3 | — |
Maneuverability | 4.3 | 4.7 | 4.3 | — |
Sleep quality | 4.5 | — | — | 3.8 |
Light weight | 4.1 | — | 4.3 | — |
Sold By | Amazon.com | Amazon.com | Amazon.com | Amazon.com |
size | Queen | Split Queen | Queen | Queen |
firmness description | Medium | Firm | Extra Firm | Plush |
construction type | Box Spring | Steel Frames | Hybrid | Memory Foam |
weight | 40.67 pounds | 48.77 pounds | 38.8 pounds | 62.5 pounds |
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the quality, value, comfort, and weight of the box spring. For example, they mention it's very sturdy, stable, and worth the cost. Some appreciate the ease of assembly, and appearance. That said, opinions are mixed on fit and squeak.
AI-generated from the text of customer reviews
Customers find the box spring easy to put together, with straightforward instructions and a hassle-free setup process. They also say it's the best thing they've ever bought.
"...The straightforward instructions and hassle-free setup process were a pleasant surprise, saving me time and frustration...." Read more
"...I also watched the video twice before I ordered this and that was easy to follow...." Read more
"...Then I found this easy setup metal box spring. BEST THING I EVER BOUGHT. It took me 30 minutes to put together, including unpackaging it...." Read more
"...I would highly recommend for a great support. Also it was SUPER easy to put together...." Read more
Customers like the quality of the box spring. They say it's very sturdy, stable, and supportive. They also say the pieces were in great condition and packaged nicely. Customers also mention that the boxspring is perfect and easy to assemble.
"...support it offers has alleviated pressure points and reduced tossing and turning, allowing me to wake up feeling refreshed and rejuvenated each..." Read more
"...Durability: It seems sturdy enough to me. I have had for two weeks, no complaints...." Read more
"...It as cheap and feels very durable and sturdy. Pretty light and easy to move...." Read more
"...as I stated previously, the box spring has no squeaks and appears to be most durable. In other words, no movement of the box spring...." Read more
Customers like the value of the box spring. They say it's worth the cost, it makes their bed look expensive, and is easy to assemble. Some mention that it'll save them time and frustration.
"...and hassle-free setup process were a pleasant surprise, saving me time and frustration...." Read more
"...It as cheap and feels very durable and sturdy. Pretty light and easy to move...." Read more
"...It is light weight yet durable. 100000% recommend! Best bang for your buck!" Read more
"...So these foundations ultimately saved me a lot of money. I would highly recommend for a great support. Also it was SUPER easy to put together...." Read more
Customers like the appearance of the box spring. They say it's well-designed, sturdy, and luxurious. They also appreciate the simple, visual instructions and the ratcheting reversible Allen wrench. Overall, customers are happy with the product's appearance and recommend it to others.
"...What truly sets this box spring apart is its "smart" design, which makes assembly a breeze...." Read more
"...The Cover/ Looks: The zip cover looks nice and the white sides are a soft plush...." Read more
"...It's easy, but you do need a good amount of space to work in. It's a good design and seems very sturdy. We got a cover for it and it looks great...." Read more
"...It looks great and I love how high my mattress sits.HIGHLY RECOMMEND!" Read more
Customers like the comfort of the box spring. They say it's sturdy, not too squishy, and not too firm. They also say it is a great investment towards sleeping comfortably.
"...the Zinus Metal Smart Box Spring, I've noticed a significant improvement in the overall comfort and quality of my sleep...." Read more
"...The Cover/ Looks: The zip cover looks nice and the white sides are a soft plush...." Read more
"...So far no issues at all to my surprise, everything was smooth as silk. Then came the "hard part" putting the cover onto the box spring...." Read more
"...The ratchet tool worked flawlessly but the heads of the screws were a little soft and the ratchet won...." Read more
Customers like the weight of the box spring. They say it's sturdy, easy to move, and light to lift. They also say it is a great option without the bulk of a traditional box spring, and it is easy to put together.
"...Once assembled, the frame is lightweight and much easier to move around than a traditional box spring...." Read more
"...It as cheap and feels very durable and sturdy. Pretty light and easy to move...." Read more
"...I did it by myself no help lifting it. It is light weight yet durable. 100000% recommend! Best bang for your buck!" Read more
"...It was easy to assemble, instructions not complicated and light weight...." Read more
Customers have mixed opinions about the fit of the box spring. Some mention that it fits fine, securely in the twin bed, and works like a fitted sheet. However, others say that it's easy to assemble but a little short on a true fit.
"...provides unparalleled stability, ensuring that my mattress stays securely in place throughout the night...." Read more
"...It is a very tight fit but if I can do it at my age, anyone can do it...." Read more
"...Portability: Who knew you could assemble a box spring instead of lugging around a 50+ pound bulky wooden frame?..." Read more
"...34;The product isnt to size, the product is missing parts, it's difficult to assemble, it's impossible to get the cover over it, etc." I took a..." Read more
Customers are mixed about the squeak of the box spring. Some mention that it makes no noise when their son gets into bed, while others say that it recently made a lot of squiaking noise.
"...The 2 year anniversary of this box spring and once again there are no squeaks and zero problems. Still highly recommend this box spring~..." Read more
"...all our problems -- now our bed is stable, supportive, and doesn't make any noise at all. Very much recommend!" Read more
"This frame began to squeak slightly after a year. I applied a little oil and the squeaks are gone...." Read more
"...It is a great thickness, and very durable. It doesn't make any squeeky wood sounds which is a huge plus...." Read more
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Top reviews from the United States
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The sturdy metal construction provides unparalleled stability, ensuring that my mattress stays securely in place throughout the night. Additionally, the 9-inch height offers the perfect elevation for my bed, allowing for easy getting in and out while providing ample under-bed storage space.
What truly sets this box spring apart is its "smart" design, which makes assembly a breeze. The straightforward instructions and hassle-free setup process were a pleasant surprise, saving me time and frustration.
Since switching to the Zinus Metal Smart Box Spring, I've noticed a significant improvement in the overall comfort and quality of my sleep. The reliable support it offers has alleviated pressure points and reduced tossing and turning, allowing me to wake up feeling refreshed and rejuvenated each morning.
In conclusion, I can't recommend the Zinus 9 Inch Metal Smart Box Spring highly enough. If you're in the market for a box spring that combines superior support, durability, and ease of assembly, look no further. It's a true game-changer for anyone seeking a restful night's sleep. Five stars, without a doubt
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.
Before I ordered this, I read through all of the questions and answers which took a couple of hours. So glad that I did as several customers mentioned the cover and problems putting it on. It is a very tight fit but if I can do it at my age, anyone can do it. A suggestion to the manufacturer would be to add perhaps 1/4 to 1/2 inch more fabric and it would not be so difficult to place over the box spring.
I also watched the video twice before I ordered this and that was easy to follow. Four of the pieces were labeled with a yellow sticky that said 'up' which was most useful. My other suggestion would be to label all of the pieces with 'A, B, C, D etc. which would have decreased my assembly time by at least one hour. I did go back and watch the video again while I was assembling.
Total time for me to get the pieces in the right order, double-check the placement, tightening of the hardware, etc, was 4 hours. After I got the box spring assembled, I went around each piece and put pressure on each one, to make sure things were as tight as I could get them. I am visually impaired so perhaps that contributed to the amount of time it took me to assemble it.
At my age, I am thinking that perhaps I should have had someone make sure I had everything tightened well. If anything loosens up over time, will have someone help tighten it for me.
All in all, so far and so good. The mattress I have on top is really heavy and as I stated previously, the box spring has no squeaks and appears to be most durable. In other words, no movement of the box spring.
Update to follow if anything should occur.
Edit on 26 MAR 2019... Have been using this for 17 months now... No squeaks, absolutely zero problems! Still as satisfied as the day i first reviewed this in October of 2017. And, my recommendation is still that I highly recommend this box spring.
Update on 10 OCT 2019.... The 2 year anniversary of this box spring and once again there are no squeaks and zero problems. Still highly recommend this box spring~
Update as of 30 JAN 2021...Absolutely still in perfect condition. Was going to increase the star rating to 5 but don't dare to change it. Truly outstanding and most highly recommend this item for everyone that wants a sturdy and long-lasting box spring. Could not be any more pleased with a product...
Most highly recommend...
Top reviews from other countries
The look and feel of the fabric it good seem like it won't rip easily.
Feels really sturdy. I've only used it for 3nights now and my kids have been jumping the the bed and I haven't heard any noise at all .So the srewcs do their job. One more thing I seems like it would be vary easy to take apart if u need to move into a new room or new home.
Over all it's a great box spring
The only thing I didn't like is when I stood it standing up I must have shaken a support bar out of it holder and I have to unziper the boxsping cover reach in and put the bar back into its holder . If the distributor see this maybe they might want to make the plastic holders abit more thicker to make them hold the bar abit better or something along those lines.
5 stars from me
Reviewed in Canada on August 6, 2020
The look and feel of the fabric it good seem like it won't rip easily.
Feels really sturdy. I've only used it for 3nights now and my kids have been jumping the the bed and I haven't heard any noise at all .So the srewcs do their job. One more thing I seems like it would be vary easy to take apart if u need to move into a new room or new home.
Over all it's a great box spring
The only thing I didn't like is when I stood it standing up I must have shaken a support bar out of it holder and I have to unziper the boxsping cover reach in and put the bar back into its holder . If the distributor see this maybe they might want to make the plastic holders abit more thicker to make them hold the bar abit better or something along those lines.
5 stars from me