Prices are checked against each store and labelled with when. Store links may earn us a commission. As an Amazon Associate, Deal.ai earns from qualifying purchases.
It checks today's price at every store, compares the alternatives and answers in about a minute.
The Sweetnight CoolNest is a 14-inch king all-foam mattress built around cooling. A gel-infused memory foam layer sits over PCMflux high-resilience foam, and the cover uses a 3D-woven fabric with ventilation pores. A 5-zone support core targets pressure points and is endorsed by the American Chiropractic Association. It suits hot sleepers and couples who want motion isolation, but it is a tall, heavy foam bed with the slow sink-in feel that comes with memory foam.
Availability unknown
As an Amazon Associate, Deal.ai earns from qualifying purchases.
Also available at
Store links may earn us a commission.
Lowest price we've seen: $338.65 on Nov 12 at Amazon. Tracked across 1 store since Nov 12.
The Sweetnight CoolNest is a 14-inch king size mattress made of foam. It has six layers and a tight-top polyester cover. The firmness is medium.
The CoolNest System pairs PCMflux high-resilience foam with gel-infused memory foam to help regulate temperature and reduce overheating. The PCMflux foam has a hollow structure that promotes 3X airflow. The cover uses 3D-woven fabric with ventilation pores, which improves breathability by 35% compared to standard fabrics.
A 5-zone design uses support foam and comfort bars to target pressure points from head to toe and help keep the spine aligned. It is endorsed by the American Chiropractic Association (ACA). Multiple layers of memory foam absorb noise and vibration to limit motion transfer. The foams are CertiPUR-US certified and the cover is OEKO-TEX certified.
