Sweetnight CoolNest Queen Size Mattress 14 inch Cooling Gel Memory Foam Mattresses in a Box,CertiPUR-US Certified,Medium Firm
Sweetnight CoolNest Queen Size Mattress 14 inch Cooling Gel Memory Foam Mattresses in a Box,CertiPUR-US Certified,Medium Firm
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Sweetnight CoolNest Queen Size Mattress 14 inch Cooling Gel Memory Foam Mattresses in a Box,CertiPUR-US Certified,Medium Firm

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Bed Size:Queen
Mattress Thickness:14 in

Key item features

  • Cooling Technology: Features CoolNest Tech with an OEKO-TEX certified cover for 35% more breathability and gel-infused foam to wick heat, ensuring up to 8F cooler sleep.
  • Advanced Breathability: Incorporates CertiPUR-US certified PCMflux high-resilience foam that absorbs excess body heat, preventing night sweats for consistent cool comfort.
  • Ergonomic Support: Provides 5-zone ergonomic support with 9 comfort bars, endorsed by the American Chiropractic Association, to target pressure points and align the spine.
  • Balanced Firmness: Offers a medium-firm feel that prevents sinking while optimizing airflow, ideal for restless sleepers prone to overheating.
  • Certified Materials: Constructed with CertiPUR-US and OEKO-TEX certified materials, ensuring a safe and non-toxic sleep environment.
  • Mattress Construction: A 14-inch Queen size mattress featuring a 6-layer cooling system for enhanced comfort and support.
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Current price is Now $469.99
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was $704.99
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Sold and shipped by Sweet Night Technology Inc.
4.260869565217392 stars out of 5, based on 1151 seller reviews(4.3)
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4.7 out of 5 stars
stars825 ratings459 reviews
How item rating is calculated
  1. 5 stars80% (662)
  2. 4 stars16% (128)
  3. 3 stars1% (10)
  4. 2 stars1% (11)
  5. 1 star2% (14)

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Showing 1-3 of 459 reviews

May 15, 2026
Chris V.
5 out of 5 stars review

Seller Verified Purchase

Easy on the wallet and back

Easy on the wallet and back. I've slept in these for over a year now. Just got my second for a spare bedroom. These truly are amazing. I was a Casper fan for years, but then switched to these. Never going back. Broke 3 vertebra in my back years ago and am sensitive to mattresses. The 12” thick bliss is just incredible. Perfect combination of support and comfort and heat dissipation.

Review from sweetnight.com
Helpful?4C2TSSF1FG6U16004550010
Apr 26, 2026
Juan G.
5 out of 5 stars review

Seller Verified Purchase

Matress 10 inch

Its great and low price compared to others I would like it more firm do i love a very firm mattress (my preference) but this one is not too far. Thanks, you guys are awesome 💪🏽🗿😊

Review from sweetnight.com
Helpful?4C2TSSF1FG6U16004550010
Oct 8, 2025
Walmart customer
5 out of 5 stars review

Seller Verified Purchase

AMAZING QUALITY & PRICE!!!

We purchased two of the 12 inch thick twin mattresses for our boys (6 and 3 years old) and I honestly sleep in there for naps and so does my husband. These are some of the comfiest mattresses I've ever been on and that's saying a lot because I have a Tempur-pedic mattress!!

Review from sweetnight.com
Helpful?4C2TSSF1FG6U16004550010