It's not everyday that I'm impressed with a piece of wood and a feather or two, but Andrew Field somehow managed it. His custom made floats are works or art, and that's not hyperbole.
He's based out of the UK, so Lord only knows what shipping would be to here in the States, but that's still not too much of a deterrent. He even has cases for them too!
Check out his Handmand Fishing Floats Here.