Simple hexagonal box for your circular cards.

OpenSCAD model included so you can adjust dimensions to your needs.

Recommended print settings

Resolution: 0.15

With higher layers the thread will get a bit rough. With lower it will be smoother. 0.15 worked for me well.

Supports: No

OpenSCAD

OpenSCAD file requires BOSL library(https://github.com/revarbat/BOSL ) to work.

You can simply adjust diameters, height, whether to generate hole at the bottom (for easier access to cards).

Recommended values

d_inner: Diameter of cards + 1mm

h_inner: Height of the stack + 3-5mm

d_finger_hole: 15-18mm for easy access

use_stoppers: Whether to generate small dots in the corners that should keep the box closed.

stopper_offset: Adjust according to you d_inner. Dots should be as far in the corner as possible, but still keep at least 2 perimeters.