Picking-up Lego pieces one by one can be so tiring and it’s also very time-consuming! This Lego storage bag is a new and modern solution to help moms get through this painstaking task. It’s a drawstring bag and storage bin with a lid. You open it like a mat where your kids play with the Lego pieces. And after they are done playing, simply pull the strings and store them in the bin. It’s as easy as that.