Search  for anything...

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

  • Based on 106,040 reviews
Condition: New
Checking for the best price...
$109.00 Why this price?

Buy Now, Pay Later


As low as $18.17 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, Sep 17
Order within 22 hours and 42 minutes
Available payment plans shown during checkout

Color: White


Size: Queen


Style: Tool-free Assembly


Features

  • Strong and Durable Steel
  • 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 clearance 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: Sturdy


Color: White


Finish Type: Painted


Size: Queen


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


Special Feature: Sturdy


Color: White


Finish Type: Painted


Included Components: Foundation


Compatible With Mattress Size: Queen


Brand: ZINUS


Furniture Finish: White


Product Care Instructions: Wipe with Damp Cloth or as needed


Assembly Required: No


Ground To Item Distance: 12 Inches


Manufacturer: Zinus


UPC: 841550304602


Form Factor: Traditional bed frame


Global Trade Identification Number: 02


Item Weight: 34.3 pounds


Country of Origin: China


Item model number: SBBKW-14Q


Fabric Type: Strong and Durable Steel


Finish types: Painted


Warranty Description: Worry-free 5 year warranty included.


Batteries required: No


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Sep 17

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Awesome storage for apartment living!
Color: Black Size: Full Style: Tool-free Assembly
*disclaimer* I live in an apartment, if you do too, you've found the right review! Lemme start by saying, my S.O. and I had our mattress on the floor for the first 3 weeks of moving in to our new place. This meant our brand new sheets, comforter, and a few throw pillows, often frequented the floor; they all picked up dust, dirt, cat hair, etc., the usual day to day messes of life. Stepped on, slipped on, you name it, it probably happened. If you're in this boat, you know, it can be a little frustrating. I told myself I'd build a box spring, buy a nice bedframe with a headboard, do this right... That was 2.5 weeks after telling myself it would be worth it, looking in local shops for pre built box springs and seeing them for no less than $100, and almost $200 after delivery + taxes. Well, since I'm here I guess you can imagine how that went. With work, trying to make the apartment feel like home, constantly cleaning and trying to maintain a social life, and without really your own front yard to do the whole building thing, the idea just became a faint whisper. It was around this time I also noticed the closets were a bit cluttered too, but I just told myself, "this was apartment living" One night, I decided to come to amazon to see if they sell box springs. To my absolute distrust and hesitation, I clicked through some reviews of this platform bedframe. It seemed pretty promising, but some reviews had a couple issues with broken parts and said it felt uncomfortable. I decided to roll the Amazon dice and purchase the platform bedframe. 3 days rolled by and it came, shipped to my apartment and dropped off with a loud "thud" on the front door. The package was heavy and I guess the delivery guy was frustrated from my place being such a frequent stop for him with heavy packages. "Great..." I said, hoping no damage had occurred. The box was pretty beat up too. I opened it, assembled it (took about 5 minutes of finger tightening wing nuts btw) and plopped the mattress up on it. Thankfully it seemed to survive it's rough journey from the warehouse to my place, I noticed two things immediately: 1.) This was the answer to making the bedroom feel more like a home 2.) There is a ridiculous amount of storage underneath the bed that simply isn't allowed for in closets. I stuffed as many rarely-used items under the bed as I possibly could, which allowed me to straighten up the closets. I even made room to keep the box to the frame in there, just in case the S.O. didn't like it and we had to send it back. She came home and also instantly appreciated the look and feel of the bedroom. Needless to say, we did some investigation to see just how loud and sturdy the bedframe is. It's silent, and unmoving! ;) I threw the box out after 2 nights of sleeping on the bed, confident in my purchase and ready to guide other potential customers with a humongous review on why they should also take the plunge and try it. It seriously is the perfect bedframe for an apartment. You'll be glad you tried it! ... show more
Reviewed in the United States on August 8, 2017 by Erik E

  • 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

  • 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

  • Great Purchase!
Color: Black Size: Queen Style: Tool-free Assembly
I have bought a queen and a king size of this and have had both for years. They are collapsible so it made moving from California to Texas very easy. Set up is super straightforward and can’t be messed up. The price is great! Will buy again if the day ever comes when I need a new one!
Reviewed in the United States on July 20, 2025 by Aiden Bock

  • double check pieces first
Color: Black Size: Full Style: Basic Assembly
Sturdy, not too heavy, and pretty easy to assemble. The mattress fits perfectly. I did not give this 5 stars as one of the main support pieces came with one of the arms inverted which effected the cross beams not fitting properly. We had already assembled the whole frame before we noticed the inversion. We were able to get the beams in place but clearly it was not going to function as intended. We got creative & tweaked it and it works without the beams on that side falling out. We have slept on it several times now & no problems. I would have returned it (and bought another one) if I had noticed the inverted piece prior to full assembly. I would buy again as it is sturdy, smooth/no sharp edges, good price and the mattress is nicely supported but I would inspect each piece before assembly. ... show more
Reviewed in the United States on July 22, 2025 by Lynn

  • 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

  • Bedframe for life.
Color: Black Size: Full Style: Tool-free Assembly
I've had this bed frame for several years now. Its weird to think about the quality of my bed frame. But, I've noticed over the years other frames in the house brake. Also when we moved how inconvenient everyone else's frame was to brake down or move. Plus this bed frame has more space to store stuff underneath. ... show more
Reviewed in the United States on July 17, 2025 by Amazon Customer

  • 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

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...