did see the new Overwatch wallpaper, and on the corner there was a mug, so why not design one and print, can always be use as pencil holder ;)
Silver spray painting, with cork inside.
I attach the wallpaper from where i take the idea.
Rafts: Doesn't Matter
Supports: Yes
Resolution: 0.2
Infill: 30
Notes:
Download and print ;)