Card organizer that can be used during game play to keep cards organized but easily accessible. Collapses for storage. The lid can be used to designate discard piles. Specifically designed for Catan cards, but OpenSCAD file is available to easily adjust for any other card size.There are 2 different sets of stl files, one set for Catan resource cards, the other set for development cards. For each organizer, print a lid, a base, and a box. Attach the base to the box by snapping the small pins into the smaller holes in the base. Snap the other pins into the larger holes. Resource Cards: Cardholder_lid_res.stl Cardholder_box_res.stl Cardholder_base_res_fixed.stl Development Cards: Cardholder_lid_dev.stl Cardholder_box_dev.stl Cardholder_base_dev_fixed.stl