Coolvie 12 Inch Hybrid Twin XL Mattress -Firm Feel -Support Foam with Strong Pocket Springs - Extra Lumbar&Shoulder Support for Back&Stomach Sleepers, CertiPUR-US® Certified Foam,XL Long Size
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30-day refund / replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
In Stock.
Arrives
Friday, Oct 24
Size: Twin XL
Style: 12 Inch Firm
Features
- Long Lasting and Strong Support: Coolvie extra firm xl long mattress blends high-density foam&pocketed spring for superior support, evenly distributes body weight, maintains the spine's natural alignment, and reduces intervertebral disc pressure - ideal for heavier individuals, joint pain sufferers, and growing adolescents
- Deep Sleep, No Disturb: Individually adaptive posture pocket springs are ergonomically zoned to absorb movement when one person turns over, preventing disturbance to the other sideideal for light sleepers and promoting longer deep sleep
- Dual-Cooling: This xl twin mattress features Visco Elastic memory foam to actively absorb body heat, paired with a breathable 3D airflow base layer for enhanced circulation. This dual-cooling system maintains a consistently cooler sleep surface, proven to be 2-3C lower than standard mattresses
- Skin-Safe & Breathable Comfort-Certified baby-grade fabric with cloud-like softness, free from fiberglass, formaldehyde, and optical brighteners.,anti-static technology wicks moisture for all-night dryness
- CertiPUR-US Certified Foam: It meets international safety standards for chemical content, volatile emissions, and durability. Hypoallergenic and non-irritating, it is safe for people with sensitive skin or allergies
- Compact Box, Effortless Setup-Vacuum-packed for 80% smaller shipping size - perfect for apartments/dorms with tight spaces. Easy to carry (even solo!). Also, it is easy to set up and fits all kinds of bed frames,self-expands to standard thickness within 72 hours
- Purchase with Professional Support: Each 12 inch mattress undergoes rigorous quality testing, comes with a 100-night trial period and 10 Year support
Brand: Coolvie
Size: Twin XL
Product Dimensions: 80"L x 39"W x 12"Th
Top Style: Euro Top
Cover Material: 3D knit fabric
Fill Material: Premium Foam
Special Feature: Breathable, Low Motion Transfer, Pressure Relieving
Color: White, Blue
Coil Type: Pocketed Coil
Model Name: F-TXL
Product Dimensions: 80 x 39 x 12 inches
Item Weight: 48 pounds
Item model number: F-TXL
Date First Available: August 11, 2025
Age Range Description: Adult
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Friday, Oct 24
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Learn more about financing & leasing here.
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Top Amazon Reviews
Size: Twin
Style: 12 Inch Medium Firm
I bought the Coolvie 12-inch twin-size Hybrid Mattress a few months ago for my 13-year-old daughter, and so far, it has exceeded our expectations. It arrived quickly, although the box was a little heavy for me to carry upstairs by myself. The instructions for opening the box and unwrapping the plastic were clear, and it was satisfying to watch the mattress regain its shape in just a few minutes. The hybrid design, which combines the support of innerspring coils with three layers of premium foam, really sets this mattress apart. My daughter finds it very comfortable, with the foam providing just the right amount of softness while the innerspring coils give it a supportive feel. After several months, she still reports sleeping well and hasn't experienced any sagging or loss of comfort. For the price, this is a fantastic product. It offers the perfect balance between comfort and support, without breaking the bank. If you’re looking for a quality mattress that’s easy to set up, comfortable, and affordable, I would definitely recommend the Coolvie 12 Inch Twin Size Hybrid Mattress. It has made a noticeable difference in my daughter’s sleep quality, and we couldn’t be happier with the purchase.
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Reviewed in the United States on September 9, 2024 by Lpenguin
Size: Queen
Style: 14 Inch Medium Firm
This mattress fit our bed frame perfectly and no box spring or extra support was needed. It is quite firm as we were hoping yet is still very comfortable. There is no noise when turning over and the thickness worked great for our setup. It only took a few hours to rise up and set up into the frame and did not have any smell that some tend to have. I have been sleeping on this mattress for a month now and can say that it meets all expectations and I'm getting a good night's sleep. For the price it was a very good choice to replace the old mattress that was tossed when we moved.
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Reviewed in the United States on September 6, 2025 by Susan Fox Susan Fox
Size: Twin XL
Style: 14 Inch Medium Firm
This a review on the Coolvie 14in. Medium Firm XL Twin Mattress. I truly did the research on this mattress by reading all the reviews. Therefore I wanted to write a review that would hopefully be helpful and informative. I had 2 TwinXL Beautyrest 14in. Medium Plush Recharge Contenders that were over a $1000 each almost 10 years ago when we bought them. My husband and I have 2 twin xl mattresses because we have adjustable bed bases that make a King. My bed had deteriorated at a faster rate than my husband's because I have disabilities in my back and heart so I'm always home. When we went shopping for mattresses during Labor Day the prices floored us. Therefore I researched and took a chance on this mattress. We only bought one for me now and got the 14in Medium Firm. If all stays like it is we'll get the Medium Plush for my Husband. We ordered it during Prime Days and got a great price $264 but the regular price for this mattress is also very incredible fairly priced with the $50.00 normal coupon for the mattress of $329.99 is $280 which already is a Great Price so it'll end up less than $600 for a King. The Mattress arrived on a Sunday three (3) Days early. I was so happy when I got the text that it was coming early. My husband and I were careful. He took it out of the box and cut the saran wrap and it's easy to unwrap. Did not unroll. My husband then tore open the the vacuum sack with tool they provide then the decompressing starts. Wow that was so cool. We left it like that for 24 hours and after one day it was already at almost 14in. I periodically checked on it for the growth but it pretty much didn't grow much more after 48 hours. After around the 60 hours we took it to our bed and that night I slept on it. I think that has been the best night's and next day's sleep I've ever had🤣 I woke up the next morning and accidentally fell asleep again and woke up 3 hours later. I will update in a few months if needed, but right now I will give this bed 5 stars out of 5 stars. It is firm but soft. Works perfectly on an adjustable base which I was worried because read a review that said it didn't but knew it did because innerspring mattresses should work with adjustable bases and as you can see in the picture it does!😁btw no smell. Sides are not as Plush as my Beautysleep but I'm not sleeping on the side of my mattress so who cares.
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Reviewed in the United States on October 17, 2024 by jackie p jackie p
Size: King
Style: 12 Inch Medium Firm
In Spring 2024 I bought a well-reviewed, but lower cost, full sized mattress in a box from Amazon for my spare bedroom and was shocked in a good way when I was given a specific delivery time option and discovered that mattress was delivered and set up free of charge by Amazon (and there was an option to take away an old mattress and box spring at NO EXTRA CHARGE). I mistakenly thought that's how all mattresses were sold off Amazon only to later discover by trial and error that this option now exists for only selected, upper range quality mattresses that are specifically sold and shipped by Amazon. I am a big guy and weigh over 240 pounds, but find this model of Coolvie mattress to be very comfortable for me to sleep on as both a side and back sleeper and very supportive of my body weight. The other amazing thing is I can sit on the edge of this mattress without it collapsing. If you read the reviews of most other "mattresses in a box" (even the more expensive ones), you will hear customer reviews saying you will slide off the edges. I also took advantage of getting an Amazon Prime credit card with no annual fee that further reduced the cost of this mattress (in addition to the Black Friday price) by an extra $200. I am a happy camper after the first two weeks. Will update if my experience changes.
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Reviewed in the United States on December 7, 2024 by Jono