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Mellow 12" Metal Platform Bed Frame w/Heavy Duty Steel Slat Foundation, Queen, Grey

  • Based on 13,432 reviews
Condition: New
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$190.10 Why this price?
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Availability: Only 10 left in stock, order soon!
Fulfilled by Amazon

Arrives Sunday, May 19
Order within 17 hours and 28 minutes
Available payment plans shown during checkout

Color: Grey


Size: 12 Inch


Style: Queen


Features

  • Metal
  • Noise free, heavy duty steel construction for better stability and durability
  • Modern low profile design with rounded corners for extra safety in getting out of the bed
  • Easy quick lock assemble; required tools included and assembled in minutes
  • Queen platform bed frame with steel slat mattress foundation; No box spring needed
  • Product dimension: (l) 79. 5 inches x (w) 59. 5 inches x (h) 12 inches/ delivered in smart compact packaging

Size: 12 Inch


Product Dimensions: 79.5"L x 59.5"W x 12"H


Special Feature: Durability


Color: Grey


Finish Type: Steel


Size: 12 Inch


Product Dimensions: 79.5"L x 59.5"W x 12"H


Special Feature: Durability


Color: Grey


Finish Type: Steel


Included Components: Slat


Brand: Mellow


Furniture Finish: Alloy Steel


Assembly Required: Yes


Item Weight: 59.2 pounds


Manufacturer: Mellow


Country of Origin: China


Item model number: Queen 12"


Fabric Type: Metal


Finish types: Steel


Batteries required: No


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, May 19

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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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Very comfortable.
Color: Lavender Size: 3 Inch Style: Queen
I am not a great person to review this because I have chronic back pain. But, I am sleeping much better with this pad.
Reviewed in the United States on August 21, 2023 by Suzanne Loritz

  • Only one problem
Color: Lavender Size: 3 Inch Style: Queen
This is a great mattress topper. Very comfortable. I would have given a 5 start rating BUT the issue I have is I ordered a queen pad and they sent me a full cover for the topper, otherwise I am very happy with this product.
Reviewed in the United States on August 3, 2023 by Erin

  • Helped with my pregnancy
Color: Lavender Size: 3 Inch Style: Queen
I was having a lot of trouble sleeping as I entered late pregnancy, so I thought that I would give this topper a try. I am so glad that I did! It has lessened my back pain (which makes it easier for me to get out of bed and bolt to the restroom when I need to) and has made sleeping easier in general. I find that since using this topper, I am able to get into a deeper sleep at night, for longer periods of time, and that I am feeling generally better the following day. The best part is, my back feels so much better when I am in bed. It has really helped with the pain and pressure. This product has been a lifesaver for me! I am sure that it would be great for anyone, but I definitely recommend it for any expecting mommas that are in need of a good night's rest. ... show more
Reviewed in the United States on September 19, 2023 by Anne

  • A great night's sleep
Color: Lavender Size: 3 Inch Style: Twin
As soon as I opened this topper, I smelled the lavender. It was a pleasant light scent. After 3 months, it doesn't have the scent anymore but it's easy to spray a lavender laundry spray on it each time I change the sheets and it holds the scent for a couple of days. The shape is holding up well. I purchased multiple toppers for my children and 2 for my king size bed. ... show more
Reviewed in the United States on October 5, 2023 by SuperiorMom05

  • Low Profile, High Sturdiness
Color: Black Size: 9 Inch Style: King
I recently purchased the 9 Inch Metal Platform Bed Frame with Heavy Duty Steel Slat Mattress Foundation, and while it wasn't the easiest to assemble, I have to say that I'm very impressed with the sturdiness and quality of the frame. One of the downsides of the bed frame was that it wasn't the easiest to assemble, especially if you're doing it by yourself. It took some time and effort to get everything put together, and the instructions weren't always the clearest. However, with a little patience and perseverance, I was able to get it set up and ready to go. But once it was set up, I have to say that I was very impressed with the sturdiness and quality of the frame. The heavy-duty steel slats and metal construction made it feel very well made and sturdy, and it's definitely the sturdiest low-profile bed frame that I've owned. I also appreciated the low profile design, which gives the bed a sleek and modern look that's perfect for any bedroom decor. And with the steel slats, there's no need for a box spring, which is a nice added bonus. Overall, while it may not have been the easiest bed frame to assemble, I'm very happy with my purchase of the 9 Inch Metal Platform Bed Frame with Heavy Duty Steel Slat Mattress Foundation. It's a well-made and sturdy frame that's perfect for anyone who's looking for a low-profile design that doesn't sacrifice sturdiness or quality. If you're in the market for a new bed frame, I would definitely recommend giving this one a try. ... show more
Reviewed in the United States on February 27, 2023 by Sparky

  • Time to let it inflate
Color: Lavender Size: 3 Inch Style: Queen
So I just got it and opened it up I saw a lot of reviews that said it didn't inflate after 72 hours well if u read the intrection u can actually gwt it fully inflated in 30 min if u have the heat up and the room closed off it will be fully done in 20 to 30 min I had my heat up to 73 for 20 min and it's done the heat my be hot for a Lil but wrll worth it to get it to be fully inflated from the air sealed box lol ... show more
Reviewed in the United States on September 22, 2023 by Amanda

  • Mattress topper
Color: Lavender Size: 3 Inch Style: Twin
I am very pleased with this item. As a side sleeper, this is a total game changer.
Reviewed in the United States on August 16, 2023 by Doc USN

  • pretty good but took longer to expand than expected
Color: Lavender Size: 3 Inch Style: King
I purchased one of these for my queen sized bed and I unrolled it on top of the queen sized mattress and just left it there for a couple hours and it expanded to the right size and then I made the bed and voila. This one, however, was a bit more difficult. I don't know if it was because it was compressed for longer or if it was because it was a larger size pad squished more than the previous one, but this took forever to expand to full size. I was expecting company and got it about 3 days before they were due to arrive. So, I unrolled it on the king sized mattress. I noticed I had to really peel apart the sections where that hadn't been an issue before. Eventually, when I got it unrolled, I left it for two days. When I checked it, it still hadn't completely expanded on the ends. So, I spent some time peeling apart the edges that seemed to be stuck to each other. Eventually, the next day, I just had to make the bed with it not completely expanded. They said that it was only semi-comfortable. So, when they left I took the sheets and mattress pad off and shook it a few times and left it on the bed for several more days. This time when I came in it had expanded to its full size. Although I notice that it doesn't quite reach the edge of the mattress like the queen sized one did. I think it is a bit better, but so far, not as good as the first one I bought. EDIT: I spoke to my daughter and she said it was definitely softer the second time she slept on it. ... show more
Reviewed in the United States on January 26, 2023 by I. Cole

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