What/How do you store your Brass Cases?

[FP1201]

I've an obscene amount of Brass in dozens of Calibers, I started out with Coffee cans and that worked well enough at first, but I've no more cans or room for them, I have Plastic Storage Bins FULL of bagged Brass (heavy duty commercial Bags, not sandwich bags), Five Gallon Buckets for Spent Cases awaiting processing, which hasn't been done because I really haven't anymore room to deal with them... Cat Litter Buckets work well for large quantities of a single size, but that's really only good for a few calibers (5.56, .45. 7.62, etc)
How do you store your cases?
Any suggestions?
I DO prefer things neat, orderly, and well arranged...don't mind dropping a couple hundred IF it'll do the job.