The original can topper ( https://www.thingiverse.com/thing:4622671 ) is great, but I can never remember which way round the front of the can is. So I added an arrow.

The included gcode stops at the start of the fifth layer for a filament change.

If slicing yourself:

• Infil - None
• Supports - None
• Height - 0.2mm

If you are from a part of the world where this doesn't seem necessary to keep insects out of your refreshing beverage I envy you.