Mineral Makeup Storage

A couple years ago I really got into the mineral makeup craze! I went hog-wild. The only problem was... how do I store these things without them spilling everywhere? I got most of my pigments from About Face Cosmetics, which has since closed down. I ordered 5 grams jars with sifter from Ebay and transferred all my piggies over, applied magnets to the lids, and slapped them onto magnetized dry erase boards from WalMart. Much less messy than some of the other alternatives I've seen. I've since added paper to the boards to make them look prettier and then I divided up them up by color, as much as I could. Here they are!

I'm always looking for new ways to store pigments. How do you store yours?