The Casper One Foam mattress has a classic three-layer all ... It's best to use a solid or slatted foundation, not a box spring.

Casper's Original mattress has been discontinued, but you can still find it online. Find out how the mattress performed in ...

Learn more Casper launched in 2014 with an all-foam bed in a box ... wrapped springs that make it more durable. It's a good mid-range option if you want to try a hybrid mattress.

Learn more Casper and Leesa inevitably lead the conversation when discussing the best mattresses in the bed-in-a-box industry ... But, unlike the spring mattresses of yore, the best hybrid ...