make the Avocado Green pillow my top pick for a cooling pillow. Lots of memory-foam pillows use infusions of gel, graphite, copper, and other materials to counteract the foam’s tendency to trap ...

Additionally, some memory-foam pillows have cooling covers, made with PCMs, bamboo, Tencel, polyethylene, or other materials that keep the surface of the pillow feeling cool. Dr. Dennis Colonello ...