If you’re not going to use the PC Card slot in your notebook for a MoGo Mouse or 3G wireless card, you might as well put it use. For $7.95, you can add a Stash Card and… well… stash stuff! Given the thin, constrictive space, I don’t recommend putting any teeny-tiny pets in there, but you might throw some memory cards, keys, or an extra sawbuck for emergencies. Actually, from the looks of the Stash Card, I think you can poke some air-holes in the top, so forget what I said about small pets. I’m not responsible for your animals, so you’re on your own if you plan to carry an ant farm in your computer.