I don't have kids, but I need this in my life - now! This modern play house is comprised of modular nesting boxes, mix-and-match furniture pieces, and vinyl clings. Did I mention it's only $20? I'm pretty sure I could spend a completely inappropriate amount of time playing with this... To see it in action, check out the sweet little stop-motion video below:

MoMA Modern Play House: $19.99
[Modern Play Family sold separately: $12.99]