For an everyday carry I found a small Samsonite on sale at Staples last fall. Same as the ITC Small Top Loader on eBags.com I think. Hold AAO, 9 cell battery, mouse, charger, cables, external HD, card wallet, CF card reader, and Ext DVD. Snugly but it all fits. For travel and photography (the reason I bought the AAO) I use a Pelican 1630 and foam inserts vice the compartmented version.