A simple quick print that makes for a very convenient watering can. Don't just poke holes in a milk jug lid! This works FAR better and the angle makes it an easy pour.
EDIT: I've added a V2 with a small vent hole to improve functionality and flow. I've also uploaded a version with the cap rotated 180 degrees, as there was a comment that indicated that might be valuable for some bottle types.
The author marked this model as their own original creation.