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ZINUS SmartBase Tool-Free Assembly Mattress Foundation, 14 Inch Metal Platform Bed Frame, No Box Spring Needed, Sturdy Steel Frame, Underbed Storage, Queen

  • Based on 106,351 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, Sep 28
Order within 12 hours and 55 minutes
Available payment plans shown during checkout

Color: Black


Size: Queen


Style: Tool-free Assembly


Features

  • A ONE-AND-DONE SOLUTION - Why buy both a bed frame and box spring for your mattress? Our sturdy steel SmartBase lets you enjoy the benefits of both; and fear not - this hardworking frame only requires opposable thumbs to set-up
  • NO BOX SPRING NEEDED - Platform is made with heavy steel that replaces your box spring, allowing you to rest your memory foam or spring mattress directly on top; legs have plastic caps to protect your floors
  • UNDERBED STORAGE - Total of 13 inches of Storage space under the frame provides valuable storage room for extra odds and ends
  • QUICK, TOOL-FREE SETUP - Shipped in one compact box and with intuitive and tool-free one touch setup; rest your mattress directly on top of the platform; single frame sizes support a maximum weight capacity of 750 lbs, while other sizes up to 1500 lbs
  • Worry-free 5 year limited warranty included; mattress sold separately

Description

The SmartBase checks off a lot of boxes on a bed frame wish list. Excellent mattress support without a box spring? Check. An abundance of underbed storage space? Check. Over 30,000 5-star reviews? Check! Frankly, we’re not surprised that so many happy customers have traded in their two-piece box spring and bed frame sets for this reinforced steel base. It’s designed with a metal platform that you can rest your memory foam, latex or spring mattress directly on top of for extended mattress life. It’s also engineered with multiple support legs for maximum stability and squeak-free use. Plus, those legs have plastic caps at the ends to protect your floors from unnecessary scratches. With super simple, one-touch assembly that only requires your own two hands and a 5-year worry-free warranty included, this extraordinary foundation is what we call a win-win.

Size: Queen


Product Dimensions: 80"L x 60"W x 14"H


Special Feature: Lightweight, No Box Spring Needed, Squeak Resistant, Storage, Tool-Free Assembly


Color: Black


Finish Type: Unfinished


Size: Queen


Product Dimensions: 80"L x 60"W x 14"H


Special Feature: Lightweight, No Box Spring Needed, Squeak Resistant, Storage, Tool-Free Assembly


Color: Black


Finish Type: Unfinished


Included Components: Installation Manual, SmartBase, Tools


Compatible With Mattress Size: Queen


Brand: Zinus


Furniture Finish: Alloy Steel


Product Care Instructions: Wipe with Dry Cloth


Assembly Required: No


Ground To Item Distance: 13 Inches


Manufacturer: Zinus, Inc


UPC: 841550050547


Form Factor: Metal Platform Bed Frame


Global Trade Identification Number: 47


Item Weight: 34.3 pounds


Item model number: SM-SC-SBBK-14Q-FR


Is Discontinued By Manufacturer: No


Finish types: Unfinished


Number of pieces: 2


Warranty Description: Worry-free 5 year limited warranty included.


Batteries required: No


Import: Imported


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Sep 28

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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Top Amazon Reviews


  • Definitely well worth the money, sturdy easy to put up and down
Color: Black Size: Full Style: 3-Step Assembly
This is exactly what I needed. I wanted something that I could put up and take down when I need to in order to put a foldable mattress in a spare room for when I have guests. I did not want the bed to be up all of the time because the room is relatively small and I use it as an office. The first time putting it together was a little bit of a challenge for me, but that’s just a me thing. It was very easy to put together and even easier to take down and store with the trifold mattress. It is a very sturdy bed frame .This is a great purchase. If you’re thinking about it definitely do it. It’s space-saving and easy to put up and down. ... show more
Reviewed in the United States on June 26, 2025 by Lisa

  • Quality purchase
Color: Black Size: King Style: Tool-free Assembly
Easy to setup! Very functional for bed frame and potential storage. Very sturdy and comfortable!
Reviewed in the United States on September 15, 2025 by M*Amazing

  • Great price for what you get.
Color: Black Size: Twin Style: Basic Assembly
Great frame. Bought 3 total after the first one they were so nice. Very easy to assemble and sturdy. Helps not having to use a box spring and there's enough room underneath for storage under the bed. Helped declutter the stuffed animals on top of the beds for sure. Great price for this. Cant beat it! ... show more
Reviewed in the United States on August 14, 2025 by Crazycat1214

  • Love this!
Color: Black Size: Queen Style: Basic Assembly
Best investment of 2025, hands down. Product came to our door on-time. It was packaged really well. No issues, no broken or defective parts, no scratches. It was really easy to put together. My Husband was so impressed with the tool they provided, in fact he put it in his tool box for future use. They did not seem to spare expense when it comes to making this item and they put a lot of thought into the design. It can hold a lot, very sturdy, does not make a sound when on it or doing other physical activities. Wish I bought one sooner. All that for this price, it is a steal! ... show more
Reviewed in the United States on June 12, 2025 by Notsosaintly

  • Good sturdy frame
Color: Black Size: Full Style: Basic Assembly
Bought this on prime day with the Zinus mattress. Reading all the reviews ahead of time helped me with my decision to purchase this. Easy to put together and the tool really came in handy. We made sure all the parts were there before we put it together. Only took about 30 minutes to assemble. Very sturdy and love how far mattress sits so I can put storage under the bed. Size of frame fits perfectly with the Zinus 12 inch full size mattress. The only negative is that the mattress slides around a bit. I even placed strips of shelf liner but it didn't seem to help. ... show more
Reviewed in the United States on August 24, 2025 by Familyof4 Familyof4

  • Good support, easy to move and set up, and great for a small space.
Color: Black Size: Twin Style: Tool-free Assembly
Bought this for a very small bedroom in a college rental home. It was so easy to move in our minivan versus a traditional bedframe and boxspring/mattress. Daughter uses a decent mattress in it without a boxspring and is very happy with the support from the metal frame. It unfolded and locked in place in a couple of minutes. Heavy to lug up stairs but in a very old house with narrow stairs and doorways plus right turns, it was SO much easier than a traditional bed. Why did you pick this product vs others?: This seemed well made with enough "slats" to provide support. The fact that others said it was easy to set up was also a plus (and true) since not having to put it together (IKEA trauma haha) was a big selling point. Price was decent and with very little room to spare, the lack of headboard, footboard or sides helped us fit other things into a tiny space. ... show more
Reviewed in the United States on July 14, 2025 by SB

  • A very comfortable bed that also supports
Color: Black Size: Full Style: Basic Assembly
Easy to assemble and very sturdy. We like I glad I order it because the gel mattress with springs shows the bed already in a frame and I could not find if the frame came with it. So I ordered the bed frame just in case. The mattress is very comfortable but we definitely needed the frame. It's amazing to spend 240 dollars on a well made queen mattress and 50 dollars for the frame. It is good quality for that low price. I have a craft matic bed and for the high price it's hard and not nearly as comfortable. ... show more
Reviewed in the United States on June 27, 2025 by Karen Ohe

  • A must-have bedroom essential!
Color: Black Size: Full Style: Tool-free Assembly
This is the first time I got this 14" full sized bed platform for my new full sized mattress because I wanted one without needing to purchase a box spring. I can say that after a couple days I am very pleased and satisfied with what I got. This bed platform was very easy to set up. I did it all by myself with no help. No wasting time trying to put the legs and slats together because this comes in practically two pieces. All I had to do was to follow the instructions and put the screws in for the legs and join the two metal platforms together. It is very stable on my carpet floor and is very sturdy now that I have my mattress and comforter on top. I'm only 5'0" and about 120 lbs so I don't see this platform possibly bending or collapsing from my regular use. Even if I use the bed with a heavier person on there I think it is still very stable. I have not heard any squeaking as I was rolling around and moving on my bed. I also like that they included some nonslip adhesive strips as it helped keep my bed skirt in place while I placed my new mattress on top. I didn't get a headboard so I'm not sure how easy it is to install any headboard outside of the brand. I am currently renting a room in a house and storage space has been pretty limited to me. I was able to fit a lot of things underneath the smartbase, including my shoes, styrofoam cooler, some clothes, bags, and clean containers and food jars. Pretty much any storage container under 13" in height can fit underneath the base. The diagonal bars that hold the legs in place and legs in the middle of the base are in the way, so if you have any wide and tall storage containers then you have to be a little careful. If you need to fit standard storage containers, I would recommend getting the taller smartbase such as the 16" or 18". For someone of my height with a 14" base plus 8” mattress and a 2" mattress topper, I did not have trouble getting on and off of my bed. My feet dangle about 2-3" off the ground now. I could imagine that any smartbase greater than 14" would give my bed a lot of height. Overall I am very happy that I got this base. You can probably tell that the black cat in one of my pictures is very pleased, too. I would argue that even if you don't need much bed storage space, this is a great bedroom essential to have because it is easy for one person to put together, dismantle, and move and you can easily add height to your bed without sacrificing its stability and sturdiness. And with a good bed skirt and comforter, you'll forget that you even have a metal bed platform! ... show more
Reviewed in the United States on December 5, 2022 by Lauren Lauren

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