On Mars & Alien Invasion organizer

thingiverse

This organizer fits all of On Mars and the Alien Invasion expansion into the core box. It is not made to handle sleeved cards; I'm not sure there is quite enough space to handle sleeved cards, as everything is pretty tight. The red cover fits if you cut the rounded corners. Print 4 each of the Player_ files; and one each of everything else. This use the top tray from https://www.thingiverse.com/thing:4797958