B08 For Card Storage

I remixed B08 from https://www.thingiverse.com/thing:1462432 because others had mentioned they were using it for card storage but it was difficult to get cards out. holes in the bottom should help with that. I'm making it for a friend, and i don't know what cards could go in here and don't have the game, so let me know if the holes are too big to be useful.