Update (2024-04-03):
https://makerworld.com/en/models/411192#profileId-313100
If you prefer the little bit looser version, you still can print this one.
Now here is the snap on cap for the tall and small soda cans.
It just snaps on your can.
Print it in different colours and you allways know which can is yours.
It also helps to prevent that whatever it is, will get into your open bottle.
Hope you like it.