A dice tray with a locking lid. Also included are inserts that can be wrapped in fabric to deaden sound on microphones.
The original SCAD files are included with blanks if you want to include your own image. The image top is suitable for multi-color printing with a filament swap.
If printing the lid without an image, print with the top to the print bed to print without supports. If using an image, print with the image up and the lid does need supports for the outer brim.
Using an SVG to stamp in to the lid is well suited for changing the color with a print pause.
The author hasn't provided the model origin yet.