Simple Card Box

It was dusty and harsh out in the wild west desert.  Those steely-eyed cowboys and girls in the saloons would eye each other off over cards, waiting for the inevitable showdown when someone yelled "cheat"!  But, that begs the question: how did those ruffians keep their decks of cards safe in between games, assuming they survived the latest altercation?  3D printing, that's how.  Barkeep would run off a bunch of 3D printed card cases like this one, and dispense them to the hardy desert folk, keep