Batuca cases are great, especially for AA and CR123. You can put in AAA's but IMO they're too loose. For home storage the Akro Mills clear storage dividers work really well. Small but maybe important detail, the plastic dividers are all rounded and smooth so when you pull out a battery it doesn't cut up your fingers like the Plano and other clear cases do.

http://www.akro-mils.com/home_office/subcategory_display.asp?id=52