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Zinus

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

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Availability: In Stock.
Fulfilled by MOCStore
Arrives Sunday, May 10
Order within 9 hours and 25 minutes
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Color: Black


Size: Queen


Style: Tool-free Assembly


Features

  • Strong and Durable Steel
  • Imported
  • Product Dimensions: 75" L x 39" W x 14" H | Weight: 26.Item Dimensions : 80"L x 60"W x 14"H.Maximum weight recommendation:1500 pounds
  • 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 clearance space under the frame provides valuable storage room for extra odds and ends
  • QUICK, TOOL-FREE ASSEMBLY - Shipped in one compact box and requires no tools for assembly; 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. Assembly that’s no sweat? 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 swift 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


Material: Alloy Steel


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


Style: Tool-free Assembly


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


Other Special Features of the Product: Lightweight, No Box Spring Needed, Squeak Resistant, Storage, Tool-Free Assembly


Included Components: Foundation, Non-slip tape


Brand Name: Zinus


Manufacturer: Zinus, Inc


UPC: 841550050547


Global Trade Identification Number: 47


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


Manufacturer Part Number: SM-SC-SBBK-14Q-FR


Model Number: SM-SC-SBBK-14Q-FR


Unit Count: 1.0 Count


Item Type Name: SmartBase


Material Type: Alloy Steel


Product Care Instructions: Wipe with Dry Cloth


Required Assembly: Yes


Assembly Instructions Description: Easy to assemble with no tools required. Simply attach the legs and place your mattress on top.


Style Name: Tool-free Assembly


Color: Black


Finish Types: Unfinished


Furniture Finish: Alloy Steel


Form Factor: Metal Platform Bed Frame


Shape: Rectangular


Compatible With Mattress Size: Queen


Maximum Weight Recommendation: 1500 Pounds


Storage Options: Underbed


Size: Queen


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


Item Weight: 34.2 Pounds


Ground To Item Distance: 13 Inches


Item Dimensions: 80 x 60 x 14 inches


Item Depth: 14 inches


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, May 10

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

    • It’s the BEST
Color: Black Size: King Style: Tool-free Assembly
Amazing! Sturdy! Still going strong 11 years later 💪👏👏👏👊. It’s the best! Easy peasy to tear down and put up when moving. Lots of under bed storage. I purchased the king size in 2015 it’s 2026,
Reviewed in the United States on April 25, 2026 by Tammi Johnson
    • Easy to set up, sturdy and reliable
Color: Black Size: Full Style: Tool-free Assembly
Built well and is dang sturdy. Uses decent quality aluminum, and is about as easy to set up as can be. No squeaking, and the anti-slip is a plus. Under bed storage is also great, lots of room for under bed cabinets or whatever you'd like. Been using this for around 3 years with no problems
Reviewed in the United States on April 28, 2026 by Jesus Beltran Alvarez
    • A must-have bedroom essential!
Color: Black Size: Full Style: Tool-free Assembly
Review Image by Lauren
Review Image by Lauren
Review Image by Lauren
Review Image by Lauren
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
    • Sturdy but mattress slides around.
Color: Black Size: California King Style: Tool-free Assembly
It was easy to put together and it is very sturdy. I have been sleeping on it for a little over a month now and it hasn’t squeaked at all or made noise and I do toss and turn a lot. There is adequate room to store stuff underneath and it’s the perfect height to sit down comfortably to put shoes on. I have only one complaint/issue. The mattress slides around on top of the bed frame so easily. I find myself constantly sliding the mattress back in place. Now, this only happens when someone bumps the mattress or sits down and it slides a little. It’s really annoying and I wish the company would have included the gaskets that go on the side to keep the mattress in place. I bought a different frame recently for my son and that did include those gaskets and it makes a real difference, he never had to slide his mattress back in place. For this reason I knocked off one star. ... show more
Reviewed in the United States on September 18, 2025 by Cristina
    • Strong, Sturdy, and Solid Bed Frame! Highly Recommend!
Color: Black Size: Full Style: Tool-free Assembly
I am a fairly big guy. I have had plenty of bed frames that have broken due to both carelessness on my part as well as the bed frames not being strong enough to hold my weight. We have done everything from rigging the bed frames and without fail they always ended up breaking. So for almost 10+ years I have been sleeping with a mattress on the floor. I started to do research on bed frames that would be able to hold together with my weight and I came pass this Sleep Master SmartBase Mattress Bed Frame which I saw could hold up to a advertised 2,400 pounds and I was automatically sold. The reviews of this bed frame were very good, the price was reasonable, and that is when I made my purchase. I got this bed frame and once unboxing it I was very skeptical. I could not believe that these two separate frames with two nuts and screws to combine them together to create a full frame would hold someone of my size, especially separately. The legs seem to thin, but the only thing that looked promising was this was made out of steel. Even screwing them together I still was very unsure. I was even weary about climbing onto this bed frame thinking it would collapse under my weight. Once I put my mattress on it and made my bed up I finally garnered up enough courage and climbed on and I was amazed it did not fall straight to the floor, matter of fact, it did not squeak, I felt no budge, nothing. This bed frame was a very solid, very sturdy, and very strong. I was amazed. The more I climbed on and off this bed frame my confidence increased and I am sure yours will too overtime. There were a few things I needed to get used to. First off, since I have been relatively sleeping on the ground for a decade I needed to get used to how high I was sleeping in the air. I believe it's about 14 inches off the floor which is pretty elevated. As an adult I can easily fit underneath this bed frame. You can comfortably place luggage and other storage items underneath it just to give you an idea. I have only had this bed frame for about a week so any squeaking that has been a big complaint and con of this bed frame has yet to occur. One accident I made while purchasing this product was buying a box spring. You can buy a box spring for this, but I would highly suggest you save your money and DO NOT BUY A BOX SPRING. With how high this bed frame sits off the ground and your mattress on top of it, with a box spring, you will be able to outstretch your arm and touch the ceiling on your knees with ease. Just my suggestion. This bed frame and a mattress is perfectly fine. I just want to touch on how simple this bed frame was putting together. You need no tools. You simply just latch and screw on tightly with your hands. It is that easy. I am pretty sure anyone from a child to a elderly person can put this together. Overall, I am impressed with this bed frame. I have no complaints about it. Easy to put together, it's a strong, sturdy, and solid bed frame that you can have confidence getting in and out of. If you like sleeping high then you will definitely get that from this product. I would suggest this to my fellow big people or just anybody who is looking for a new bed frame. I already suggested it to my brother. Right now, I will give this a 5/5 perfect score. I highly recommend this. ... show more
Reviewed in the United States on September 21, 2015 by Amazon Customer

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