Awarded 92 points out of 100 in a PureWow100 review, Casper’s original model is the brand’s most popular for several reasons (we're also fans of the Wave Hybrid, which we tested, BTW). For starters, it features soft foam under your shoulders to relieve pressure, while firmer foam under your hips and core provides extra support for proper spine alignment. Casper mattresses also use open-cell foams with tiny pores to let hot air escape, giving you that sweet, sweet, cool sleep. "After a few nights of sleeping on the mattress, I was impressed. My middle back pain was gone, and I noticed that I fell asleep in a few minutes flat instead of tossing and turning like I was used to,” Kara, a reviewer, told us.
BTW, Tuft & Needle's beloved Nod beds including the hybrid and original models are also marked down until midnight. But according to reviewers, you can't go wrong with any of them.