Most cardboard-style playhouses collapse if you so much as look at them the wrong way. This playhouse is durable, easily collapsible, and comes with themed wearables, accessories, and set pieces so you and the kids can stage your own intergalactic exploits from the comfort of the U.S.S. Living Room. The set’s plastified cardboard is 100 percent recyclable, and ready to be decorated with washable markers. It’s also flame-resistant in case you decide to help your kid add thrusters. Kidding.