Breathable Features - The 3 Inch gel memory foam mattress topper is infused with heat-capturing gel to regulate temperature and the ventilated design increases airflow to improve breathability.

If you love the feel of your bed but wish it was a smidge cooler at night, The Company Store’s cooling gel memory ... mattress topper with features like cooling gel foam, copper- or graphite ...

I found my favorite leggings this way and that's how I landed on the Linenspa 2-Inch Gel Infused Memory Foam Mattress Topper too, so I'd say this strategy has a good track record. The best part?

This memory foam mattress topper is infused with copper gel beads, and on its website, Layla describes the feel as "cooler than cool." I don't want you to get your hopes up that this is a cooling ...

Mattress toppers fit on top of your bed and offer varying degrees of cushioning to your sleep surface. They’re made from foam, including gel-infused foam and memory foam; latex; feathers ...