If you will drink gin, then this should be great. Although a 12oz can might be a little too much.
I wonder if you can get it in a six pack?

A neat trick would be to hand your buddy one of these on a hot day in place of a beer.

I have no faith in human perfectability. I think that human exertion will have no appreciable effect upon humanity. Man is now only more active - not more happy - nor more wise, than he was 6000 years ago. Edgar Allan Poe