"The Luno Air Mattress 2.0 comes in nearly 2,000 different configurations for the backseat of 42 different car brands. And it’s not just for big SUVs. There are Luno mattresses for hatchbacks and station wagons, too, with a design long enough to comfortably sleep someone up to 6’2” tall. Beyond its signature puzzle-piece fit, Luno offers custom pressure, too. The mattresses are designed for two sleepers and its dual inflation system means you and your travel companion can choose your own pressure—like a very primitive Sleep Number. You can also inflate just one side for solo camping or to create a nap pod on road trips."