Late August is a great time to sell mattresses at a discount. One reason for this is the Labor Day (Labor Day) early sales. [For example, Serta is discounting its iComfort mattresses by up to $400. After discount, the base iComfort mattress (twin) is $559 ($200 off) and the iComfort mattress with max cooling and pressure relief (queen) is $1,799 ($400 off).

Serta's iComfort is designed to keep the warmest sleepers cool while providing ample back support; it uses Serta's carbon fiber memory foam, which draws heat away from the body; and the iComfort mattress is made from Serta's own carbon fiber memory foam, which is a lightweight, lightweight, and lightweight material. The mattress's gel ActiveMax foam also promotes breathability.

If you're a warm sleeper, you'll want to upgrade to a Max Cooling mattress.

For more mattress selection tips, be sure to check out our guide to the best mattress makes and models for 2020.