Colonial Twilight Organizer (GMT Games)

thingiverse

My copy of the game includes a bound rulebook with a spiral spine, so I adjusted the width of the card and wood bit trays by leaving a 9mm space to ensure flush closure of the box when the binding is in place. If this gap causes any inconvenience, you can simply increase the width of these two trays from 209mm to 218mm to compensate for the spiral spine.