If your mattress is trapping too much heat, the Serenity by Tempur-Pedic Mattress Topper could help regulate your in-bed temperature during sleep. And right now you can get save up to $50 on this ...

I own the Tempur-Pedic Serenity Mattress Topper—a lesser version of the Cloud—and can still attest to its soft memory foam comfort, support, and unique cooling ability.