This Mickey Mouse storage box has several options for customization and works at any size.

STL, SCAD, and 3mf files provided.  No supports necessary for printing.

Two different SCAD files are provided: a standard one for STL generation and a .mw MakerWorld one for generating a 3MF with multiple plates to separate the box and the lid.  Use either to customize the box.

The model is parametric, so you can adjust it to fit your needs right in MakerWorld:

• Size
  • head radius (52mm default):  Outer radius of the central circle.  The ears scale with this as well.
  • depth (40mm default):  Height of the box, inclusive of the base.
  • lid depth (8mm default):  Height of the lid, inclusive of the top.  I don't recommend lowering this unless you're increasing the thickness.
  • inside dividers (0mm default):  Height of the dividers between the ears and the box.  No dividers by default; increasing this will create three areas inside the box.
  • divider type (Full Ears default):  Location of the dividers between the ears and the box.  Full Ears will complete the ear walls, while Full Head will complete the central circle.
• Rigidity
  • base (0.6mm default):  Top and bottom thickness.
  • thickness (1mm default):  Thickness of the outer walls and inside dividers.

Don't leave outside or in the car if printing in PLA.