This small box has a two-start screw top lid, and a “Paw Patrol” badge insert in the lid.
The OnShape 3D CAD files for this are here :
I printed this in SPLA, but I have also provided files for printing in PLA.
See this link for more on printing with SPLA:
https://www.prusaprinters.org/prints/65005-spla-print-parameter-test-and-config-file
Use the appropriate 3mf file for printing in PLA or SPLA. Note that the lid insert print in two colors with filament switching. You can use your choice of colors of course, but I recommend using the same color for the lid and the initial insert color.
The insert simply fits inside the lid; it will be held firmly in place when the lid is screwed down, but it can also be glued in place if you don't want it to be removable.
The lid has “two start” threads and simply screws onto the bottom section. You may see a very tiny gap under the lid when it is screwed down - this is intentional and allows the lid to firmly hold the insert in place.
The author marked this model as their own original creation.