The file 'Paint Palette Insert For Altoids Smalls Tin 3D Printer Model' is (stl) file type, size is 5.9KB.
Here's an eight-slot paint palette that fits into an Altoids Smalls tin. You'll have to squeeze it into the tin, but once it's in it'll slide around a bit. I used some blue tack (that poster hanging gum) underneath the insert to hold it in place. You'll also want to spray paint the inside of the tin's lid with white paint (and then maybe some polyurethane) to use as a paint mixing area.
Eight colors produces a lot of possible variations!
altoids_small_paint_insert_final.stl | 26.6KB |