The Allswell mattress topper is three inches thick and made from a single layer of memory foam. The foam is infused with graphite, which helps it sleep cool.
Reason to Buy: Our budget-friendly choice, the Allswell is a simple and affordable option for those who don’t feel that they’re getting enough support from their current setup. Every size of the Allswell Memory Foam Mattress Topper costs less than $150. It’s an especially favorable choice for those who tend to sleep hot, as both the open-cell memory foam construction and graphite infusion improve airflow, wick moisture, and draw heat away from the body. This topper comes with a 30-night trial, free ground shipping, and optional white glove delivery for $99.