I use a parts cabinet/drawers like this one from Harbor Freight. You'll find plenty of uses for the extra sizes. Other sizes re available from Walmart or the hardware store.
Storehouse 94375 40 Bin Organizer with Full Length Drawer
This is one sale this weekend for 14.99. They also have a 24 compartment organizer that you can customize the dividers (3.99). I like it as it is easy to travel.