I basically do this but online. There are cases for people who generally collect various cards (credit cards, games like MAGIC and so on) and I just get those from eBay. To my knowledge, there are no comic book stores anywhere near where I live. I doubt the cost is greatly different even so.What I have done in the past is go to a comic book store and by the clear plastic cases that the kids who play MAGIC buy for their decks. they cost a buck and fit poker or bridge sized decks just fine.