Customized version of http://www.thingiverse.com/thing:138622

Created with Customizer! http://www.thingiverse.com/apps/customizer/run?thing_id=138622

Using the following options:

END_CUTOUT_WIDTH_PERCENTAGE = 67
WALL_THICKNESS = 2
CARD_STACK_HEIGHT = 105
BOTTOM_CUTOUT_WIDTH_PERCENTAGE = 67
BOTTOM_CUTOUT_LENGTH_PERCENTAGE = 67
END_CUTOUT_HEIGHT_PERCENTAGE = 80
EXTRA_SPACE = .25
CARD_SIZE_SHORT_EDGE = 66
CARD_SIZE_LONG_EDGE = 91
TAB_THICKNESS = 10