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ZINUS 5 Inch Metal Smart Box Spring, Mattress Foundation, Strong Metal Frame, Easy Assembly, Full

  • Based on 22,656 reviews
Condition: New
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Availability: 12 left in stock
Fulfilled by HighEnd Innovators

Arrives Nov 29 – Dec 1
Order within 17 hours and 55 minutes
Available payment plans shown during checkout

Style: Original


Size: Full


Features

  • Steel Interior Frame With Knitted Polyester Cover
  • 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
  • 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

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: Full


Product Dimensions: 74"L x 53"W x 5"H


Color: White


Included Components: Foundation, Cover


Compatible With Mattress Size: Full


Item Weight: 34.11 Pounds


Ground To Item Distance: 5 Inches


Item Dimensions L x W x H: 74"L x 53"W x 5"H


Size: Full


Global Trade Identification Number: 92


UPC: 841550084092


Manufacturer: Zinus


Included Components: Foundation, Cover


Brand Name: Zinus


Assembly Required: Yes


Furniture Finish: Alloy Steel


Color: White


Style Name: Original


Material Type: Steel, Fabric


Weight Supported: 350 Pounds


Compatible With Mattress Size: Full


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Nov 29 – Dec 1

Yes, absolutely! You may return this product for a full refund within 100 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.

Top Amazon Reviews


  • Solid for the price
Style: Original Size: Full
I purchased the ZINUS 5 Inch Metal Smart Box Spring over two years ago, and it has proven to be an excellent investment for my bed setup. Here are my thoughts on this product based on my experience: Pros: Easy to Assemble: The assembly process was incredibly straightforward. The box spring came with clear instructions and all the necessary tools, allowing me to put it together in about 30 minutes without any hassle. The parts fit together perfectly, making the entire process smooth and stress-free. Lightweight: Despite its sturdy construction, the box spring is relatively lightweight. This made it easy to maneuver and position in my bedroom. It's a great option for those who might need to move it around or set it up alone. Durability: After two years of daily use, the ZINUS Metal Smart Box Spring is still going strong. There has been no noticeable wear or tear, and it continues to provide stable and reliable support for my mattress. The metal frame is robust and shows no signs of bending or sagging. Design: The 5-inch height is perfect for those who prefer a lower bed profile. It provides ample support without adding unnecessary height, maintaining a sleek and modern look. Cons: Aesthetic: While the metal frame is functional and sturdy, it might not appeal to everyone aesthetically. However, since it's typically covered by a bed skirt or mattress, this is a minor issue. In conclusion, the ZINUS 5 Inch Metal Smart Box Spring has been an excellent choice for my bed. Its ease of assembly, lightweight nature, and lasting durability make it a standout product. After two years, it continues to perform just as well as it did on day one. I highly recommend it to anyone in need of a reliable and straightforward box spring solution. ... show more
Reviewed in the United States on May 17, 2024 by Clint Rodricks

  • Easy to assemble
Style: Original Size: Queen
Perfect height. Not too tall and very sturdy. Easy to assemble. And very affordable most box springs where I live are $250, so this was a steal.
Reviewed in the United States on September 2, 2024 by Danielle Lofton Danielle Lofton

  • Sturdy, but light, and easy to assemble
Style: New/upgraded with quick assembly Size: Queen
Don't let the heavy box deter you, the frame is not heavy when putting it together. I assembled half of the outer frame first, then put it on my bed slats (carrying it with just one hand). I continued following the directions from there. Opening the box and making sure all the items are accounted for is equal to the time it takes to assemble the frame. Easy. Do pay attention to having the joiner pieces facing "up" correctly and ensure that the crossbeam endcaps (already installed by mfg.) are firmly in place. You may want to use a rubber mallet to lightly tap the crossbeams into place. The included cover fits well and easily onto the frame and has a pull tie to tighten if you want to do so. ... show more
Reviewed in the United States on July 11, 2024 by white lotus

  • Sturdy, lightweight and easy to assemble
Style: New/upgraded with quick assembly Size: Queen
Assembly is quick and easy, it literally snaps together with the plastic brackets. The most time-consuming part was aligning the center rails that do need to be attached with screws (tool is included). I needed to re-tap one of the holes, and for that reason, I am marking off one star. Based on that quality issue, I definitely recommend the quick assembly model to you. Otherwise, it reduced the mattress height as intended so it's all good. ... show more
Reviewed in the United States on October 1, 2024 by Desert Dude

  • Good quality, easy to assemble.
Style: Original Size: Queen
This is a good mattress foundation if you are looking for a lower level on your bed. Very sturdy and I found it easy to assemble with good instructions and all parts as expected.
Reviewed in the United States on September 14, 2024 by Richard Sheetz

  • Great solution for shorter box spring
Style: New/upgraded with quick assembly Size: Queen
On the queen bed in our guest room, I hated forcing our guests to sleep on a bed with a really squeaky box spring. Plus, the mattress sat a little too high, and my petite daughter-in-law always had a hard time climbing on the bed. I thought I would try a shorter platform even though it's not officially a box spring. This was perfect! And I have to say that it was even fun to assembling -- which took very little time. ... show more
Reviewed in the United States on October 14, 2024 by Tenglish

  • Just what we needed...
Style: Original Size: Queen
We purchased a new bed and realized that we were going to need a box spring. Saw this one and it was just what the doctor ordered. Easy to assemble and made our mattress sit just where it should...definitely can recommend this product.
Reviewed in the United States on October 14, 2024 by Kellie S.

  • Zinus 5 Inch Low Profile Smart Box Spring / Mattress Foundation / Strong Steel structure ...
Style: Original Size: King
When used with a Zinus 12 inch mattress on Zinus platform bed frame, the bedd is extremely high. I had to climb up into the bed and get a toll for my kiddos to be able to get in. It also lifts the mattress so high that completely covers the head board. I measured it before I ordered the item but what the fail to mention is their king sized box spring does not lie flat on their king sized bed frame. So it is actually higher than it should be. Also it is about 4 inches too short. The king sized mattress hangs over about 4 inches on the foot of the bed over the king sized mattress. I personally will not be ordering from Zinus again. We went out on a climb and ordered there products from them: Zinus 5 Inch Low Profile Smart Box Spring / Mattress Foundation / Strong Steel structure / Easy assembly required, King: this was delivered late, was too short, and did not fit into the bed frame that is made for the same company and listed as the same size. Zinus Upholstered Square Stitched Platform Bed with Wooden Slats, King: this we are keeping because the thought of returning one more item makes me want to gag. However, it does not look like he picture that advertises the product because I believe they might be using a different mattress thickness and the end of the bed hangs over the frame so it does not fit even when the frame and mattress are from the same company and are the same size supposedly. Zinus Memory Foam 12 Inch Green Tea Mattress, King: They sent the wrong sized mattress at first and it was a day late. Then we had to find a creative way to some how get the mattress into a box after we already opened it and let the air hit it. That was a really crazy Tetris game of patching several boxes together to get it to be sort of in a box. Then after waiting around all day for a USP pick up ( we did not want to miss the UPS delivery person and were not given and ETA) we were told they could not take the mattress back since its dimensions make it a freight item now. I want to make note that during this several day process, I was on the phone with AMAZON reps trying to get inserts and their follow directions. We did get to order the mattress again and this time it came in the correct size but This mattress hangs over the bed frame slightly. I do not believe they took into consideration that the head of the mattress is right up against the head board. The headboard is a bit puffy so its does not lie flat making the bed hang over at the foot of the bed. I want to return this one too but I just can't bring myself to do it. Plus with two jobs and zero time I am just going to use. It is sort of comfortable f you put a soft pillow topper on it. I will not be buying from Zinus again. ... show more
Reviewed in the United States on January 17, 2017 by Yalmik

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