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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 106,563 reviews
Condition: New
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Availability: 15 left in stock
Fulfilled by TAURUS EVENTS

Arrives Wednesday, Nov 26
Order within 9 hours and 52 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


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: 34.3 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: Wednesday, Nov 26

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


  • Good sturdy no noise bed
Color: Black Size: Full Style: Basic Assembly
Nice bed. No noise no matter what. I originally thought I was buying a higher up bed but got this one but it still functions well. Very durable and sturdy good amount of underneath storage I just prefer a little higher up than this one. Only complaint is that the mattress constantly slides and moves so I wish there was a little angle so the mattress would stay in place. Other than that. Easy to put together bed especially if you need a bed when you first move before buying a nice set or something. Definitely recommend ... show more
Reviewed in the United States on October 26, 2025 by Amanda

  • Favorite Bed Frame
Color: Black Size: Twin Style: Basic Assembly
My favorite frame since 2019. Fourth one purchased. Flexible, durable, stable, comfortable. Great price. Right fit size, no sharp ends. Easy assembly. Looks good too.
Reviewed in the United States on October 7, 2025 by Nina L.

  • 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

  • Wonderful beds, sometimes misunderstood
Color: Black Size: Queen Style: Basic Assembly
The reviews of these Rumi metal beds are a bit strange, as if different people are reviewing different beds, though it's the same bed. I think there are two problems. 1. The photos look like two small beds that get bolted together, but that's another bed. The Rumi ones just look like that but the two things that look like two beds are just one construction. 2. The parts fit so tightly that it sometimes looks as if the parts don't go with the bed that you received. I'm 81, and I couldn't have put my bed together without the help of a rubber headed hammer that let me hammer the slats in and force some of the screw holes to align. With a hammer helping me to force things into where they should go, I found it pretty easy to make my beds, especially the 2nd one. When things were aligned, the screws started in smoothly and easily by hand and they went in smoothly with the ratchet. The free ratchet is a wonderful tool, but it was important to remove it by jiggling it back-and-forth in the same position, but not turning or twisting it at all, because then you could strip something. It was important to keep aware of what was going on. I think these are great beds, without the formaldehyde off gassing from all new wood, glued or not. And the lower ones are sturdy and quiet; I don't know about the higher ones. I have about a 1" topper on the bottom to keep my no-springs mattresses from dipping between the slats, from sliding across the metal, and to hold my sheets in place. I let it off-gass for a few days before sleeping near it. I like the platform effect for a firm-mattress feel. The cost also is great. ... show more
Reviewed in the United States on October 4, 2025 by Placeholder

  • 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

  • Best for students or whoever needs to move frequently.
Color: Black Size: Queen Style: Tool-free Assembly
I purchased this bed frame in 2017, and eight years later, it's still going strong. It's easy to assemble, lightweight for moving, and impressively sturdy—no creaks or noise when turning over in bed. The only issue I’ve encountered is that the plastic/rubber protectors on the bed feet recently cracked. This wouldn’t be a problem on carpeted floors, but if you have hardwood or tile, you’ll want to get new protectors to avoid damage. Overall, it’s a solid, long-lasting frame that I would definitely recommend. ... show more
Reviewed in the United States on October 4, 2025 by Lightning

  • 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

  • Easy to put together.
Color: Black Size: Full Style: Tool-free Assembly
Is easy to put up store and move around. Very sturdy. I bought this frame in 2018 and started using it in 2019. We recently bought a headboard with the head frame adapters and it looks great.
Reviewed in the United States on October 9, 2025 by T Colligan T Colligan

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