This queen size mattress is firm, allowing it to contour seamlessly to your body while reducing pressure points, making it an excellent choice for any queen size bed. The queen mattress alt latex construction includes three hypoallergenic layers: a cooling gel foam top layer to maintain an optimal sleeping temperature, a breathable middle layer with airflow channels, and a supportive firm base. For set up, simply remove the vacuum-packed queen size mattress from the packaging and allow up to 72 hours for it to fully expand. Crafted with care in the USA with both domestic and imported parts, it is ideal for any bedroom or guest room.
-24%New
Amazon Basics Gel Memory Foam Mattress, Firm, Cooling, Queen Size Mattress, CertiPUR-US® Certified Foam, 80 x 60 x 12 inches, White/Dark Gray
$267.74 Save:$82.00(24%)
Available in stock
Last updated on July 6, 2025 6:26 am Details
Description
Additional information
| Item Weight | 66.6 pounds |
|---|---|
| Product Dimensions | 80 x 60 x 12 inches |
| Country of Origin | USA |
| Item model number | G-MAT-5040A-QN-WHT |
| Date First Available | August 11, 2020 |
Reviews (6609)
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Selene CAY –
I ended up putting a thin memory foam on top but that is just me, I wanted it softer but after 3 weeks it has worked well for me
Gabriel –
I’m a side sleeper. This replaced a 2000 dollar hybrid mattress advertised as suitable for 600 pounders (I’m 260ish) that developed a killer of a sag in the center that caused lumbar pain since my body was supported at the “ends” but not in the center.
While this too has developed a sag, at least it is sagging for the entire length of my body so I remain comfortable emough.
Donald L. –
Perfect ! I’ve had this bed for over 2 years now. I’ve always had back issues related to sleeping. Since getting this mattress it’s been a whole lot better. It’s firm but still soft and doesn’t sink. My boyfriend is obsessed with it since we bought it
PaSoccerDad –
My stats: 6’1″ 200lbs pinched spinal column, sciatic nerve impingement, poor sleeper, hot sleeper
Absolutely LOVE this matress. When it arrived it was well packaged. Upon opening I had doubts it would expand fully. Took it to an open room and cut open vacuum sealed bag. Bed started expanding rapidly. A few hours later and it looked completely expanded but I followed the directions and waited. 72 hours later it was ready. I pressed on the top of the bed and I was worried, it felt stiff almost hard. I then laid on it and my worries went away as it formed around me beautifully. It is firm but very comfortable. The initial smell of plastic was almost completely gone. The first night I we slept on it I did not wake once during the night and awoke feeling really good. I have a bad back and since sleeping on this mattress I have noticed that I awaken with less back pain and stiffness. I am sleeping a lot better also. The gel top on this mattress is amazing as it keeps a nice cool layer even if you stay in the same spot for a long time. When summer comes I see this being a HUGE plus.
Pros: Firm but giving, cooling, even firmness over the entire surface area, smell fades within days
Cons: Honestly none as of yet
I will update in a month or two.
4 month update:
Looks and feels brand new.
No dents, soft/hard spots, and no signs of wear or breakdown.
We live in western Pennsylvania and it has been in the 90s during the day and 68-72 at night. The beds gel layer has been a Godsend.
I go to bed 2-3 hours after my wife and when I sit and then lay down she never knows.
My back has been better in these last 3 months than it has been in years.
1 year update:
Still looks brand new.
No bowing or drooping areas.
Every night the wife and I get in it feels like the first night we slept on it.
This mattress has literally helped me get the best sleep in the last year than I have in 20+ years of having a bad back.
2 year update:
Yes, still in love!
Every night feels like the first night in this dream. Cooling still works fantastic, it is still the same firmness as when brand new, and it stills forms to my body perfectly. Would and will buy again!
5 year update:
Still like perfect. Every night is a great sleeping experience. Holding up like it is new.
Selene CAY –
good luck cutting open the super tight plastic without damaging it.
ccmillard –
After about 3 weeks Im still loving this mattress. Less body aches when waking. It is still holding its shape well even in the side I use the most.
PaSoccerDad –
This bed is amazing. If i could give it 10 stars, i would. Also, I received it at around 12 and slept on it that same day at around 10 with no problems. Bed expanded perfectly. The mattress is firm but soft enough to curve with your body for support. I recommend this item. I got the king. Its so comfortable that i find it hard to get up from it lol.
AimPay –
This mattress is great! As soon as we opened the rolled-up package, it immediately began to swell and take shape. After 48 hours we tested it and from the first night we slept great! I think it could have been used right away but we wanted to wait at least a couple of days, the instructions say to wait 72 hours, it seemed too much to me.
Recommended purchase! Have a good rest!
Amelia –
Definitely more firm than the average memory foam mattress, but still very comfortable. This was a compromise for my boyfriend who needs firm mattresses and me who needs memory foam. Thick and supportive. Fits our standard king bed frame. Didn’t have a horrible smell to it but we did let it air out all day
AimPay –
Purchased the King, 12 inch mattress in Medium firmness approximately 1 year ago, and here are my insights:
This is a great mattress for the price! This sucker is HEAVY, so you better have two people to move it and arrange it when the mattress arrives. Give it the full 48 hours to expand… when we unwrapped it, it did have a strong chemical smell to it, but we gave it the 48 hour recommended time to expand before using it, and the smell dissipated on its own without any extra work. I do NOT love a firm bed, and I feel this mattress is a little more firm than I expected it to be as a Medium (that’s why the 4 stars instead of 5). That said, it is still very comfortable and I get a good nights sleep. It wasn’t overly firm enough for me to go trough the hassle to return it, and honestly, if my mattress were to catch fire tomorrow and I needed to purchase a new one, I would probably buy this again, because I know it’s comfortable and the quality is great. A year later of my husband and I laying in the same spots hasn’t led to any breakdown or denting in the mattress. I do HIGHLY recommend a bug-proof and waterproof cover for it, I added one the first night after the 48 hour expansion period was over, and it has zero stains or wear, and still looks and feels brand new after 365 days of 2 adults and 2 dogs sleeping on it every night.