I found plastic storage totes (like this one: http://www.housewaresandbeyond.com/images/items/12039/jpg/Sterilite-1882-6-Quart-Latch-Storage-Box.jpg http://www.

I found plastic storage totes (like this one: http://www.housewaresandbeyond.com/images/items/12039/jpg/Sterilite-1882-6-Quart-Latch-Storage-Box.jpg http://www.housewaresandbeyond.com/images/items/12039/jpg/St...) much better than the regular cartoon boxes. They cost around $10 from walmart and they come in many different sizes and shapes.