Anything less than fat quarter goes into huge see-thru plastic bin for random access. Who's got time to sort? Everytime I try, I get off on some random project and end up pulling them all out again. Sometimes I sort using the "dump" method -- dump them all on the floor, spread them out, and dig for what I'm looking for. I've tried to sort by color but ended up with crossovers (blue/green vs green/blue), so my color divisions are pretty loose.