The name Casper is synonymous with “mattress-in-a-box.” Its four foam layers range from soft to firm to offer comfort and support, which our testers loved (especially the under-40 crowd).
Tuft & Needle $575
Tuft & Needle was priced lowest among its competitors, but still stands out as a top mattress on Amazon. This simple model has two layers of foam: a firm, support layer on the bottom and a cushy, cooling layer on top. Our panel particularly liked the friendly customer service.
Unsure if you need a soft or firm option? This foam style gives you both: Just flip the mattress to change the support level. It has copper built-in to help keep you cool and avoid the overheating that is typically associated with memory foam.
Fill out a survey about your sleep habits, and Helix builds a “custom” mattress for you with layers of foam, latex, and microcoils. They can even personalize each side, so you and your sleeping partner don’t have to fight about which mattress to get.