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Queen Mattress in a Box 8 in. Medium Firm Mattresses Made in USA Memory Foam

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Frequently Bought Together




Mattress Thickness (in.)
8 in
Product Length (in.)
79 in
Product Width (in.)
59 in


Box Spring Required
Box Spring Not Required
Comfort Level
Bed-in-a-Box,Breathable,Removable Cover
No Additional Items Included
Mattress Fill Type
Gel Memory Foam
Mattress Top
Tight Top
Mattress Type
Mattress Only
Product Weight (lb.)
41 lb
Support/Firmness Level
Medium to Firm
Total Weight Capacity (lb.)

Product Overview

Not too soft and not too firm, this mattress falls right into the sweet spot of a perfectly comfortable for sleepers of all styles and preferences. For sound sleep you've always dreamed of, this body-contouring memory foam mattress snugly fits your contours without actually making you feel trapped, holding you like a little baby floating on a foam cloud. We are devoted to providing you with the highest quality sleep experience imaginable.
  • Made in the USA - you can rest easy knowing your new mattress was created with high manufacturing standards and environmentally conscious practices. Get a good night's sleep every single night and wake up feeling refreshed and ready for the day.
  • Medium-Firm Feel - medium-firm is supportive for most body types and sleep positions. Too-soft mattresses don't give proper support and can cause back problems in the long run. Too-hard mattresses don't provide pressure point relief. The sweet point is our medium-firm (7 out of 10 on the firmness level scale) mattress strikes the right balance between comfort and support and promotes better sleep.
  • Air Flow Gel Memory Foam - designed with layers of memory foam for support and pressure relief, it absorbs movement as opposed to transferring it across the bed, ensuring your peaceful, undisturbed sleep.
  • CertiPUR-US Certified - all foam used in our mattresses are made without ozone depleters and maintain CertiPUR-US Safety Standards of textile articles at all stages of production. It will have minimal off-gassing, or "new mattress" smell when brought into your home.
  • Washable Zipper Cover - adds an extra level of style and a non-slip, making it's nice to sit or sleep on without having to feel irritated with the feel of typical memory foam.
  • Ready for Instant Enjoyment - compressed into one box that is easily shipped and maneuvered into the bedroom. Simply unbox, unroll and this mattress does the rest, expanding to its original shape within 48 hours.

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Questions & Answers

Typical questions asked about products:

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Customer Reviews

  • 5
    out of 6 reviews
  • 100%recommend this product
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Showing 1-6 of 6 reviews
Yangming Twin Mattress in a Box 8 in. Medium Firm Mattresses Made in USA Memory Foam
Yangming Twin Mattress in a Box 8 in. Medium Firm Mattresses Made in USA Memory Foam review: A product made in the good ole USA! Very flexible, cushiony and comfortable bed. You can use it on a box spring or on flat pieces of wood. We like it and find it very comfortable. It is kinda cool waiting for the mattress to inflate. Give it some time to inflate and prepare for a good nights sleep. There ya go!
a very comfortable mattress
What is very impressive about this mattress is that while it is relatively firm, yet very plush/form fitting (due to the memory foam construction), it is still very light (under 30 pounds). Unlike a normal spring mattress, this mattress came rolled up and compactly compressed. It comes with instructions, which said to unroll the mattress and wait 48 hours to give the mattress time to fully expand, as well as to air out. The instructions said that there may be a slight chemical odor, which airing out for 48 hours would fix. That's the main drawback that I could see so far, having to wait 48 hours before it could be used. I also didn't notice much of a smell. Also, note that this mattress would require a box spring unless your bed frame is a platform bed frame. After giving it time to air out and fully expand I put it in my bed and it was very, very comfortable. I prefer a firm mattress, and it was not too plush, yet those preferring a plush mattress may not consider this too firm. It's just right.
  • Recommended
1 found this review helpful
A good mattress for a restful night of sleep
If your looking for a good mattress for a restful night of sleep you should check out the Yangming Twin Mattress in a Box 8 in. Medium Firm Mattresses Made in USA Memory Foam. The first thing I noticed about this mattress is the lack of a smell.. We have got foam type of Mattresses and they usually smell and this one has almost no odor even right after opening. The quality of the construction seems much higher then normal too, there is a cover that can be unzipped and washed which is a great feature. The corners are also re-enforced on the cover and the back has anti-slide dots on it, another great little feature. The mattress does take a bit of time to fully expand, ours expanded but several hours later you could see the cover was much less lose, so it does take time. Also this is made in the USA which I always appreciate.
  • Recommended
Fantastic medium firmness mattress!
This 8-inch twin sized mattress (mod. # TN-MFSQ-8IN-TW) measures 74" long and 37.5" wide (188 x 95.25 cm). Product weighs 27 lbs. (12.25kg). The package measures 14"x 14" x 39.75" (35.5 x 35.5 x 101 cm). The packaging is sturdy and definitely safe for online ordering. The mattress is 100% polyurethane low-VOC foam with slight odor out of the box. After airing it for 5 hours it expanded fully to 9.5 inches and the new mattress scent was barely noticeable and completely gone after a couple of days. The mattress has a removable top cover made from 98% Polyester and 2% Spandex, and has a strong plastic zipper with metal head and built in stopper. It is washable on a regular cycle in washer and dryer. The mattress also has a non-removable inside cover from a stretch cotton material. The top cover has a thick breathable surface and silicon dotted non-slip surface on the bottom. The cover has plush corners to keep the sheets straight and taut at the corners. All stitching was done with extreme level of precision and attention to detail. The mixture of the mattress is the perfect combination, medium in firmness, at 7 out of 10 on the firmness level scale. It does provide perfect support without being too soft and sagging and not too hard to be uncomfortable or too rigid. This is achieved by using layered memory foam with progressive firmness, thus allowing for more even weight distribution. The mattress doesn't require box spring, and can be used on slat bed frame, or in my case, an European style curved slat bedframe, which enhanced the features of the mattress even more. Milemont, the manufacturer, did an outstanding job with the composition and the firmness balance, and this is evidenced by CentiPur-US certification which enforced extremely stringent requirements prohibiting use of ozone depleting substances, formaldehyde, phthalates, or PBDEs, TDCPP or TCEP flame retardants. All of those are harmful and I would never ever buy a mattress that is not certified for those compounds not being used in any stage of the manufacturing process. For the quality of this mattress, I am perplexed the manufacturer launched it at that price and HD carrying it at this price, but I know it is unbeatable. You simply won't be able to find better quality at such an affordable price anywhere else. The only single drawback that I could find on this product is that it did not contain one of those letter openers to cut the strong plastic double wrap of the mattress. This would've been a nice addition and way to remember the contact details of the manufacturer. The mattress carries an unheard of 10-year limited warranty and is an absolute bargain.
  • Recommended
1 found this review helpful
Firm enough for support, soft enough for comfort
Nice packaging, prompt delivery, no strange smell and less expansion time ( i started using it within 5 hours after putting on bed). We love it!
    • Recommended
    Nice and supportive mattress!
    Overall I'm very pleased with this mattress! It came in a box that was around 4ft long and about 25 pounds. I found this to be very manageable for one person to set up but if you have any doubts make sure you have some help. The mattress comes rolled up and vacuum packed so be careful not to cut the mattress while cutting the plastic wrapping off. The mattress will take a day or two to really decompress but after that it is quite a pleasant sleep! It is nice and supportive without feeling like you are sleeping on a piece of plywood. Very pleased with this mattress.
    • Recommended
    1 found this review helpful
    Showing 1-6 of 6 reviews