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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

  • Based on 106,603 reviews
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Availability: 20 left in stock
Fulfilled by MOCStore
Arrives Wednesday, Mar 25
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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


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: Foundation, Non-slip tape


Compatible With Mattress Size: Queen


Brand: Zinus


Furniture Finish: Alloy Steel


Product Care Instructions: Wipe with Dry Cloth


Assembly Required: Yes


Ground To Item Distance: 13 Inches


Manufacturer: Zinus, Inc


UPC: 841550050547


Form Factor: Metal Platform Bed Frame


Global Trade Identification Number: 47


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


Storage Options: Underbed


Item Weight: 34.2 pounds


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


Is Discontinued By Manufacturer: No


Fabric Type: Strong and Durable Steel


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: Wednesday, Mar 25

Yes, absolutely! You may return this product for a full refund within 90 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

    • A must-have bedroom essential!
Color: Black Size: Full Style: Tool-free Assembly
Review Image by Lauren Lauren
Review Image by Lauren Lauren
Review Image by Lauren Lauren
Review Image by Lauren 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 Lauren
    • Reliable, Quiet, and Perfect for Extra Storage — A Consistently Solid Choice
Color: Black Size: Queen Style: Tool-free Assembly
We’ve purchased several of these mattress foundations over the years, and they’ve consistently exceeded expectations. The assembly is straightforward with no complicated tools or instructions and the design is intuitive enough that one person can set it up without hassle. The structure feels solid and stable once assembled, with no squeaks or creaks, even after months of use. My favorite part is the generous under-bed clearance, which makes storing bins, seasonal clothes, or extra bedding effortless. It’s rare to find a platform that balances sturdiness with maximum storage so well. Durability is another highlight. Each frame has held up beautifully over time, showing no signs of sagging or warping. For anyone looking to replace a box spring or maximize bedroom storage without sacrificing stability, this is an easy recommendation. Reliable, practical, and quietly effective. Once the mattress is on top, great stability and sleep quality follow! ... show more
Reviewed in the United States on October 10, 2025 by Michelle Kim
    • 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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