I know - in little tubs or plastic bags! Seriously - I reload for a lot of calibers, pistol and rifle. After returning from the range, I usually dump the brass into a plastic bag. When I think there's enough, I clean 'em, size 'em, trim, chamfer etc., then back into a bag waiting to be reloaded. I use whatever brass I have, purchased, range pick ups etc. It's all mixed and I don't attempt to seperate it by manufacturer, times fired etc (although I do keep the Lapua seperate, but not by times fired). Is there a better more organized way? How are some of you doing it?