Amazon Basics Cooling Infused Gel Memory Foam Mattress, Medium-Firm, CertiPUR-US Certified, Twin Size, 12 Inch, White/Gray


To see product details, add this item to your cart. You can always remove it later.

Delivery & Support

Select to learn more
Ships from
Amazon.com
100-day easy returns
Customer Support
Ships from
Amazon.com
  • You will be able to track your Amazon order from point of shipping to your doorstep in your orders. If you need more help with tracking your package, please visit Track Your Package.
  • Learn more
100-day easy returns
  • This item can be returned in its original condition for a full refund or replacement within 100 days of receipt.
Read full return policy
Customer Support
Fixing things is quick & easy.

Our specialist Customer Support for large items dispatched from Amazon is on hand to help with your order. Contact us via phone or chat 7 days a week.

Purchase options and add-ons

Brand Amazon Basics
Size Twin
Product Dimensions 75"L x 39"W x 12"Th
Top Style Memory Foam
Number of Layers 3
Fill Material Gel Memory Foam
Special Feature Durable
Color White/Gray
Model Name G-MAT-0940A-TW-WHT
Product Care Instructions Spot Clean Only
Item Weight
40.5 Pounds
Item Firmness Description
Medium
Age Range (Description)
Adult
Construction Type
Memory Foam

About this item

  • 12” three-layer, hypoallergenic mattress with cooling gel memory foam top layer, supportive middle layer, and durable foam base
  • Cooling gel memory foam top layer and breathable middle layer with airflow channels provide a cooling effect, helping to regulate your body temperature while you sleep
  • Medium-firm mattress offers exceptional support for a restful night's sleep; quilted cover for extra softness
  • CertiPUR-US certified and made in the USA of U.S. and imported parts
  • Vacuum-packed for shipping; allow 72 hours for mattress to reach full height
See more product details

Customer ratings by feature

Value for money
4.6 4.6
Durability
4.5 4.5
Softness
4.3 4.3
Sleep quality
4.1 4.1

Frequently bought together

$197.20
Get it as soon as Wednesday, Jul 10
In Stock
Ships from and sold by Amazon.com.
+
$118.99
Get it as soon as Friday, Jul 12
In Stock
Ships from and sold by Amazon.com.
+
$12.99
Get it as soon as Wednesday, Jul 10
In Stock
Sold by Utopia Deals and ships from Amazon Fulfillment.
Total price:
To see our price, add these items to your cart.
Details
Added to Cart
These items are shipped from and sold by different sellers.
Choose items to buy together.

From the brand

Looking for specific info?

Product information

Technical Details

Additional Information

Warranty & Support

Amazon.com Return Policy:Regardless of your statutory right of withdrawal, you enjoy a 30-day right of return for many products. For exceptions and conditions, see Return details.
Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

Feedback

Amazon Basics Cooling Infused Gel Memory Foam Mattress, Medium-Firm, CertiPUR-US Certified, Twin Size, 12 Inch, White/Gray


Found a lower price? Let us know. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive.

Where did you see a lower price?

Price Availability
Date of the price (MM/DD/YYYY) *:
/
/
/
/
Please sign in to provide feedback.

Product guides and documents

Product Description

Product Description

Amazon Basics Cooling Gel-Infused, Medium-Firm Memory Foam Mattress, CertiPUR-US Certified - Twin Size, 12 Inch

From the Manufacturer

Amazon Basics

Compare with similar items

This Item
Amazon Basics Cooling Infused Gel Memory Foam Mattress, Medium-Firm, CertiPUR-US Certified, Twin Size, 12 Inch, White/Gray
Amazon Basics Cooling Infused Gel Memory Foam Mattress, Medium-Firm, CertiPUR-US Certified, Twin Size, 12 Inch, White/Gray
Recommendations
ZINUS Cooling Essential Foam Bed Mattress Conventional, Twin, White
dummy
14 Inch King Memory Foam Mattress, Gel Cooling Mattress Bed in a Box, Fiberglass Free Mattress Medium Firm Mattress, CertiPUR-US Certified, 76”x80”x14”, White
dummy
14 Inch Queen Memory Foam Mattress, Gel Cooling Mattress Bed in a Box, Fiberglass Free Mattress Medium Firm Mattress, CertiPUR-US Certified, 60”x80”x14”, White
dummy
FDW 12 inch Gel Memory Foam Mattress Medium Firm Mattresses for Cool Sleep Relieving Pressure Relief CertiPUR-US Certified Mattress in a Box,King
dummy
Zinus 12 Inch Green Tea Cooling Memory Foam Mattress [New Version], Queen, Fiberglass free, Medium Firmness, Cooling Gel Foam, Certified Safe Foams & Fabric, Mattress in A Box
Details
Added to Cart
Details
Added to Cart
Details
Added to Cart
Details
Added to Cart
Details
Added to Cart
Details
Added to Cart
Price-5% $197.20
Typical:$207.25
$279.99-19% $446.72
List:$549.99
-8% $411.82
List:$449.99
$273.70$294.99
Delivery
Get it as soon as Wednesday, Jul 10
Get it as soon as Wednesday, Jul 10
Get it as soon as Wednesday, Jul 10
Get it as soon as Wednesday, Jul 10
Get it as soon as Sunday, Jul 21
Get it as soon as Thursday, Jul 18
Customer Ratings
Value for money
4.6
4.2
4.8
4.8
4.5
4.2
Sleep quality
4.1
3.9
4.9
4.9
4.1
4.0
Comfort
4.0
3.9
4.2
4.2
4.1
3.9
Pain relief
3.8
3.7
3.7
3.7
3.9
3.8
Softness
4.3
3.5
3.6
3.6
Sold By
Amazon.com
Amazon.com
Amazon.com
Amazon.com
Amazon.com
Amazon.com
size
Twin
Twin
King
Queen
King
Queen
firmness description
Medium
Medium
Medium
Medium
Medium Firm
Medium
construction type
Memory Foam
Foam
Memory Foam
Memory Foam
Memory Foam
Gel Foam
weight
40.5 pounds
33.6 pounds
47 pounds
38 pounds
84 pounds
60.2 pounds

Customer reviews

4.4 out of 5 stars
4.4 out of 5
5,776 global ratings

Customers say

Customers like the comfort, quality and back pain relief of the mattress. For example, they mention it has a good balance between comfort and firmness, it's well constructed and a great value for the money. That said some complain about the firmness and have different opinions on smell and temperature.

AI-generated from the text of customer reviews

659 customers mention "Comfort"502 positive157 negative

Customers like the comfort of the mattress. They say it has a good balance between comfort and firmness. Some customers also mention that it's very soft and your body conforms to it. Overall, most are happy with the comfort and value of the product.

"...When summer comes I see this being a HUGE plus.Pros: Firm but giving, cooling, even firmness over the entire surface area, smell fades..." Read more

"...All 4 corners expanded perfectly even. No weak spots, the firmness is even in all areas… Please, do not pay much attention to the Firmness Reviews,..." Read more

"...It is comfortable, but I wish it was more true to being a medium firmness than what it is...." Read more

"...It is comfortable, and does not "trap" you in the foam as some reviewers said could happen with softer mattresses.7) Heat..." Read more

291 customers mention "Value"233 positive58 negative

Customers like the value of the mattress. They say it's the best budget mattress, the relation between quality and price is unbeatable, and it'll last for a long time.

"...on my case, I do recommend this mattress, the relation between quality and price is unbeatable, and it is MADE IN USA...." Read more

"This knocked my last mattress out of the park. Worth the money and comfortable and sturdy" Read more

"This is a good bed, at a fair price. However I was expecting it to be less firm...." Read more

"...It's super comfy, great price point, and as someone that has a bad back, I've had no issues. Highly recommend!" Read more

233 customers mention "Quality"225 positive8 negative

Customers are satisfied with the quality of the mattress. They mention that it is well constructed, substantial, and a great value for the money. Some say that the memory foam isn't dense enough to support.

"...No dents, soft/hard spots, and no signs of wear or breakdown...." Read more

"...All 4 corners expanded perfectly even. No weak spots, the firmness is even in all areas… Please, do not pay much attention to the Firmness Reviews,..." Read more

"...Overall, for the price, this is a fairly decent mattress." Read more

"...Worth the money and comfortable and sturdy" Read more

137 customers mention "Sleep quality"110 positive27 negative

Customers like the sleep quality of the mattress. They say it ensures a restful sleep, sleeps comfortably, and doesn't sink in when they lay down. Some say it allows them to sleep without back pain. They also mention that the warmth is comfortable and relaxing.

"...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...." Read more

"...This gentle warmth is comfortable and relaxing, and is one reason I would choose a memory foam mattress again...." Read more

"...I sink into it but have plenty of support, I’m never sore and I sleep HARD...." Read more

"the bed sleeps very well" Read more

83 customers mention "Back pain relief"83 positive0 negative

Customers say the mattress provides back pain relief. They mention that it makes their back feel good every morning and that it's perfect for lower back pain. Some say that the mattress is soft and comfortable, and that the support is enough to prevent soreness. Overall, most are satisfied with the back pain alleviation provided by the mattress.

"...since sleeping on this mattress I have noticed that I awaken with less back pain and stiffness. I am sleeping a lot better also...." Read more

"...never get overheated, I sink into it but have plenty of support, I’m never sore and I sleep HARD...." Read more

"...I do not have the mattress induced pain with this mattress...." Read more

"...Finally made the change and almost all of my back pain has disappeared! Way to go Amazon!" Read more

94 customers mention "Temperature"56 positive38 negative

Customers are mixed about the temperature of the mattress. Some mention it's cool to the touch and helps keep them cool, while others say it sleeps hot.

"...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..." Read more

"...It sleeps hot with a 100% cotton protector on top of it. Sleeps hotter with the protector off...." Read more

"...I never get overheated, I sink into it but have plenty of support, I’m never sore and I sleep HARD...." Read more

"...It super comfy but firm. It really does keep you cool." Read more

77 customers mention "Smell"47 positive30 negative

Customers are mixed about the smell of the mattress. Some mention that it has no smell in their experience, while others say that it did have a bit of a smell straight out of the bag.

"...giving, cooling, even firmness over the entire surface area, smell fades within daysCons: Honestly none as of yet..." Read more

"I purchased a memory foam pillow a decade ago. The smell was so horrible that I banished it to the garage...." Read more

"...The cover is nicely finished, pristine and clean. NO chemical or foul smell whatsoever. All 4 corners expanded perfectly even...." Read more

"...10/10 have already recommended to coworkers and friends. The smell goes away before the 3rd day. High quality and good shape." Read more

129 customers mention "Firmness"0 positive129 negative

Customers are dissatisfied with the firmness of the mattress. Some say that it's less than they prefer, while others say it feels soft-firm. Some customers also mention that the edges aren't very stiff, so if you sit on the edge, it may be difficult to stand up. Overall, some customers find the mattress to be stiff almost hard.

"...I pressed on the top of the bed and I was worried, it felt stiff almost hard...." Read more

"...says this mattress provides medium support, it does feel more firm than medium...." Read more

"...Moving the mattress was challenging because the expanded mattress is very wobbly and difficult to handle...." Read more

"...I took one star away because it's a little more firm than iwas expecting and compared to my last Nectar mattress, but it's also half the price so I..." Read more

Still in love (2 year update)
5 Stars
Still in love (2 year update)
My stats: 6'1" 200lbs pinched spinal column, sciatic nerve impingement, poor sleeper, hot sleeperAbsolutely 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 daysCons: Honestly none as of yetI 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!
Thank you for your feedback
Sorry, there was an error
Sorry we couldn't load the review

Top reviews from the United States

Reviewed in the United States on March 22, 2020
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!
Customer image
5.0 out of 5 stars Still in love (2 year update)
Reviewed in the United States on March 22, 2020
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!
Images in this review
Customer image
Customer image
1,858 people found this helpful
Report
Reviewed in the United States on August 9, 2020
Size: FullStyle: 12-inch Memory FoamPattern Name: Medium FeelVerified Purchase
I’m sure you are like me, reading hundreds of reviews before buying the right Mattress. And after placing your order, you still keep your fingers crossed hopping to receive what you are looking for… I’m telling you, after all of the horror stories I have read, I was terrified of placing any order, mostly because of you cannot return a mattress, that’s basically mission impossible. So, I did it anyways and braced myself…

The matters arrived (do not expect the box to be pristine, the important is what’s inside). The mattress comes rolled up in a vacuum sealed and well-protected thick plastic bag. As soon as I opened it, the mattress expanded almost immediately; I waited 2 full days before using it, but I could have used it the very first day.

Good News: It fully expanded up to 12 inches. The cover is nicely finished, pristine and clean. NO chemical or foul smell whatsoever. All 4 corners expanded perfectly even. No weak spots, the firmness is even in all areas… Please, do not pay much attention to the Firmness Reviews, each people have different opinions of what that is, this “feeling” is strictly subjective. For some people this Mattress is hard as a rock, for others is way too plush. It is not that they received a different foam, it is the same one. For me, it feels Medium-Firm, and I love it. Today it has been a month since I received it and the Firmness is the same, nothing has changed.

Regarding the Heat absorption, I always keep the Air Conditioning On all night long, so I have not noticed any heat difference between this and my previous mattress.

No worries about disturbing the person sleeping next to you, you can jump on this mattress and they won’t feel anything. Just make sure to use a Solid and Flat surface underneath, this mattress is intended to be used Without foundation. Remember, the material is Foam, it must rest on a completely flat surface without slats. Or at least make sure the separation between each slats is less than an inch.

So, based on my case, I do recommend this mattress, the relation between quality and price is unbeatable, and it is MADE IN USA. Also, even though the cover has a Zipper, the label advises not to remove it. So, get a good quality Stay-On fitted sheet for underneath and also a Mattress Cover on top of it. These 2 layers will keep the mattress’ original cover as new as the first day.

And No, I am not a paid reviewer, I’m just like you, a person that was scared to buy a Memory Foam Mattress after reading all these nasty stories. I hope this review helps you and that you receive a Mattress as great as mine.

I'm attaching pictures of the Tags.
God bless you and have nice dreams!
Customer image
5.0 out of 5 stars Excellent Mattress!
Reviewed in the United States on August 9, 2020
I’m sure you are like me, reading hundreds of reviews before buying the right Mattress. And after placing your order, you still keep your fingers crossed hopping to receive what you are looking for… I’m telling you, after all of the horror stories I have read, I was terrified of placing any order, mostly because of you cannot return a mattress, that’s basically mission impossible. So, I did it anyways and braced myself…

The matters arrived (do not expect the box to be pristine, the important is what’s inside). The mattress comes rolled up in a vacuum sealed and well-protected thick plastic bag. As soon as I opened it, the mattress expanded almost immediately; I waited 2 full days before using it, but I could have used it the very first day.

Good News: It fully expanded up to 12 inches. The cover is nicely finished, pristine and clean. NO chemical or foul smell whatsoever. All 4 corners expanded perfectly even. No weak spots, the firmness is even in all areas… Please, do not pay much attention to the Firmness Reviews, each people have different opinions of what that is, this “feeling” is strictly subjective. For some people this Mattress is hard as a rock, for others is way too plush. It is not that they received a different foam, it is the same one. For me, it feels Medium-Firm, and I love it. Today it has been a month since I received it and the Firmness is the same, nothing has changed.

Regarding the Heat absorption, I always keep the Air Conditioning On all night long, so I have not noticed any heat difference between this and my previous mattress.

No worries about disturbing the person sleeping next to you, you can jump on this mattress and they won’t feel anything. Just make sure to use a Solid and Flat surface underneath, this mattress is intended to be used Without foundation. Remember, the material is Foam, it must rest on a completely flat surface without slats. Or at least make sure the separation between each slats is less than an inch.

So, based on my case, I do recommend this mattress, the relation between quality and price is unbeatable, and it is MADE IN USA. Also, even though the cover has a Zipper, the label advises not to remove it. So, get a good quality Stay-On fitted sheet for underneath and also a Mattress Cover on top of it. These 2 layers will keep the mattress’ original cover as new as the first day.

And No, I am not a paid reviewer, I’m just like you, a person that was scared to buy a Memory Foam Mattress after reading all these nasty stories. I hope this review helps you and that you receive a Mattress as great as mine.

I'm attaching pictures of the Tags.
God bless you and have nice dreams!
Images in this review
Customer image Customer image Customer image
Customer imageCustomer imageCustomer image
286 people found this helpful
Report
Reviewed in the United States on May 3, 2024
Size: QueenStyle: 10-inch Memory FoamPattern Name: Medium FeelVerified Purchase
I bought a 10 inch queen size, which is a decent thickness and a true queen size. While the description says this mattress provides medium support, it does feel more firm than medium. It is comfortable, but I wish it was more true to being a medium firmness than what it is. That said, I can't imagine trying to repackage and return this thing, so it's tolerable enough that I am keeping it. The smell when it was first unpackaged was slight, but after airing out for a week before putting a cover and sheets on it, the smell was gone. Be prepared to discard a lot of plastic wrap, like yards and yards of it, not to mention a huge plastic bag, too. Overall, for the price, this is a fairly decent mattress.
10 people found this helpful
Report

Top reviews from other countries

marion worthen
4.0 out of 5 stars Softness
Reviewed in Canada on September 28, 2023
Size: FullStyle: 12-inch Memory FoamPattern Name: Medium FeelVerified Purchase
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
DK
3.0 out of 5 stars Good luck not damaging it
Reviewed in Canada on October 6, 2023
good luck cutting open the super tight plastic without damaging it.