Lyncat's DH made her a really neat ruler corral -
http://www.quiltingboard.com/mission...l-t285884.html
The ones I seldom used are stored in a drawer, while the ones that get most use are *supposed* to be stored in one of those wooden things with slots sitting on my cutting table. In reality, they get left all over the place. I'm trying to think of other options, and that ruler corral is really neat.