We love B. toys but our most recent favorite are Stackadoos! They are a type of building block but unlike blocks like legos, you can build Stackadoos sideways, long ways, short ways or any other type of ways you can think of. They're not limiting and allow for a lot of creativity! Build a train, a rocket, a house or a hair brush. Oh, and I love the colors! Seriously, hours of fun. And not just for the kiddos!