Casper helped popularize the online mattress movement. Chances are that if you’ve seen a mattress advertised online or during a recent commercial break on TV, it was from the brand. Before Casper, it ...

I'm a certified sleep science coach who has tested over 50 mattresses. Casper began as an online-exclusive bed-in-a-box brand, but now it can be found in popular brick-and-mortar retail stores like ...