The Serta Comfort Zone Memory Foam Mattress Topper is quite thin at only 1.5 inches, but if you only need to makes the slightest change to your current bed, then it should be perfect for that.

A 15% off Prime Day deal takes a queen from $69.99 down to $59.49. View Deal 3. Serta 2" ThermaGel Cooling Memory Foam Mattress Topper: was from $49.99 now from $40.31 at Amazon Serta is the brand ...