Best Mattress Topper For Side Sleepers 2024. Plus, get insight from our reviews team on how to make the most out of your new topper. We also tested mattress toppers made of memory foam, latex, down, and down alternatives.

We evaluated 17 mattress toppers—made from feather. A sleep scientists helps us choose the best mattress toppers for side sleepers, including the best cooling, memory foam, gel, organic and budget options.