Long story short, I wanted to make a foam koozie and was asked to make one that looked like a shark. So I said “why not”.
I used the linked model as a basic model and the cut it up and remodeled to fit multiple can sizes at the bottom.
https://www.printables.com/model/225582-jaws-shark
I do wish I would have mad the base taller so more of the can was covered by being deeper in the “throat”. It works fine though and I am not going to make another silicone mold.
Side plug: If you want to learn about silicone mold making Robert Tolone is awesome and has some amazing videos. I have learned it all from him and then expanded that experience into foam. Ironically he is now playing with printing and how to combine the best of both worlds
https://youtube.com/c/RobertTolone
So anyway, big mold. Filled with Smooth On Tuff 15 that I colored in a custom Grey and blue mix with some sparkle powder to give a shimmer like it’s under water. The white on the blue koozie is just fabric paint.
Last picture is how I boxed one up for shipping to a friend.
These are all experiments and I have no doubt there are better ways.
The author hasn't provided the model origin yet.