Sold at Costco, the Novaform mattress topper is constructed with gel-infused memory foam and a machine-washable cover. It’s 3” tall and has cooling properties and a medium firmness setting.
Reason to Buy: The Novaform is a reasonably priced option for Costco members, and it earns good ratings across the board when it comes to support, motion isolation, off-gassing, noise reduction, and more. Its medium firmness setting combines support and conforming, so it can improve the comfort level of your existing mattress without sacrificing spinal alignment.
The Novaform has special features to prevent you from overheating, including a cooling cover and gel-infused foam. Novaform sells a total of seven toppers in 3” and 4” models, but the 3” EVENcor is one of their more popular models. It’s backed by a 10-year warranty. To see more options to stay cool during the night, see our picks for the best cooling mattresses.
Read our full Novaform Mattress Topper review to learn more.