MLILY King Size Mattress in a Box, 8 inch Bed Mattresses Made in USA, Cooling Gel Green Tea Memory Foam, Medium Firm

(8 customer reviews)


Product details

Size King
Special Feature Made in USA
Item Firmness Description Medium Firm
Fill Material Gel Memory Foam
Product Dimensions 80″L x 76″W x 8″Th
  • Safety Tested: Made in the USA without harmful substances, our memory foam and fabrics are CertiPUR-US certified for safety, durability, and performance.
  • Superior Support: Our mattress features AeroFusion memory foam that adapts to your body’s micro-pressure points for next-level comfort.
  • Unrivaled Comfort: Our exclusive memory foams provide sleepers with multiple layers of contouring comfort, without the bounce found in a traditional innerspring mattress.
  • Gel Infused: With our breathable gel memory foam, our mattress helps you stay cool and dry all night long.
  • Perfect for All Sleepers: Prestige level of comfort, firmness, cooling, and breathability. Firm enough for support, soft enough for comfort. Great for side, back and stomach sleepers.
SKU: B0B7WQKDPQ Category:


Product Description


Our mattress has a thick layer of green tea and gel infused memory foam that feels fresh and cool as it conforms and contours around the body. Its surrounding polyamide cover has asepsis, deodorizing, antistatic, and far infrared qualities to promote blood circulation. The flex comfort layer of Flex Support Foam provides the structure needed to keep the body’s spine aligned and muscles relaxed. Its high-grade foam completes the bottom of the mattress to provide long-lasting durability and support of the top layers.

mattress in a box

mattress in a box

mattress in a box

mattress in a box

mattress in a box

Proprietary Foams & Machinery

Our team of product designers and engineers use a science-based approach to dream up and build our growing collection of specialized patented foams all produced on our very own machines.

Quality Control

Our products, materials and processes are all designed and manufactured solely by MLILY for unparalleled quality control you can trust. Our mattresses undergo thousands of cycles of testing.


Our foams are made without ozone depleters and maintain CertiPUR-US Safety Standards of textile articles at all stages of production.

Additional information

Weight 31 lbs
Dimensions 80 × 76 × 8 in
Item Weight

31 Pounds

Product Dimensions

80 x 76 x 8 inches

Country of Origin


Item model number




Date First Available

July 28 2022



8 reviews for MLILY King Size Mattress in a Box, 8 inch Bed Mattresses Made in USA, Cooling Gel Green Tea Memory Foam, Medium Firm

  1. Chris Hales

    Great memory foam mattress that is priced right and sleeps even better, here’s why.The mattress in a box by Mlily, is a great deal on a wonderful memory foam mattress that’s made in the USA. If you’re looking for a new mattress and haven’t tried these new memory foam type mattresses, then you’re missing out. They are priced well, comfortable, have cooling properties and don’t require a box spring with the correct frame. This mattress has been a pleasure to sleep on and is definitely worth your time and consideration.What I like best:I. Comfort – This mattress is really comfortable for me, its soft, yet firm enough not to hurt my back.II. Cooling – It includes a cooling gel layer that’s very nice for someone that is always running hot. It’s not a huge difference, but it helps.III. Cost – This mattress is as comfortable as ones over twice the price, great bang for the buck.IV. Easy Installation – It comes rolled up in a box and its super compressed, making it really easy to get it to its final destination. Once opened, it fluffs up fairly quickly to be ready to use, but they say wait 24 hours to air out.V. All You Need – With the right base under it, it really is all you need. If you have a base with all the boards going across, it works great all by itself.Things to think about:I. Size – This mattress is 8in thick making it barely enough to be by itself for some larger people. I think it should work for most people and it does for me, but this size is on the boarder. This same company sells a 10in that might be better for some people’s needs. I have one of those too and for most people you won’t notice the extra 2 inches and you should just save the money.II. Heavy – Even though it comes in a box it’s still a mattress and heavy, mine said it weighed 64 lbs. Be prepared with help if needed. They’re also tougher to move after opened, because they lack some of the rigidness of a typical mattress. It’s easier to open it where you want it to go.Overall, this is a really great mattress and price. I would highly recommend it to anyone that likes memory foam toppers, unless you need it to be really firm. It’s been highly enjoyable to sleep on!You can trust that my reviews are always my honest opinion attempting to provide you with helpful insight that I wish I had, before I chose this product. I hope you found it helpful.

  2. Jenna Derr

    FirmGreat firm option. Great value for price point but not a long term bed option for us.

  3. ShellyBellyGirl

    Love this king sized mattressI love this mattress its really comfortable and now we have room for all four of our kids to come get in bed with us, we were sleeping on a queen and there was no room for any one else. The mattress is made out of memory foam and is really comfortable. my husband and i both have a lot of back problems and now neither of us wake up with a hurting back.

  4. EC

    Great for Aching JointsI love this memory foam mattress! It’s soft and comfortable and has just the right balance of firmness and squish. I don’t sink too far into it so I’m still able to get up easily, but the memory foam forms to my joints and balances the pressure so I don’t wake up stiff and aching.When it first arrived it had a bit of a smell, but this went away after a day or two. I left it out of the box so it could air out and reshape itself and I would recommend that you do this too. I’ve tried some other memory foam mattresses that got really hot and was worried this one would too, but it gets rid of heat well and I’ve stayed cool throughout the night.Overall this is an excellent mattress for all different types of sleepers and will help you wake up feeling refreshed and pain-free.

  5. HL

    Great little mattressThis mattress comes in a tightly packed boxit’s heavy so would recommend using 2 person for thisit’s very comfortable for this thinness.I didn’t use a box spring, just slats as the baseThe value is cheaper than other ones on the market

  6. Scooter Chef

    I like it and my wife doesn’tFirm enough for me but too firm for my wife. It is definitely a hot mattress and not sure how to activate the cooling effect. I will be getting rid of it soon.

  7. Howard

    For the guest bedroomOn par with other bed-in-a-box but without any chemical smells which always worry me even if the smell goes away later. Got this for the guest bedroom that has a small, 4″ footer frame therefore even though this did not expand fully to 8″, visually there’s still a little bit over 3″ sticking out above the footer. If you have a higher footer frame or an upholstered chaise or bench in front of your bed, beware that this does not attain the full 8″ height. Good luck!

  8. diana

    This mattress came well packaged and it’s a great mattress !I was amazed at how easy it was to put on the box spring just put the package on top of it and cut wrapper easy enough to slide the mattress back. The mattress is comfortable. I did sleep well on it so that’s good. I do think it’s a great mattress for the price. I am satisfied and would recommend !

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