I have featured a couple of piggy banks here on GRM, and they have ranged from functional to whimsical. The Volcoino bank designed by Karim Rasid has got to be one of the best looking. Made from chromed aluminum, this little coin bank has a small slot at the top where you put your coins in, and a rubber stopper at the bottom to get them out. It's attractive enough to put in any room in your house, and priced at $22 you might even have enough change in your old piggy bank to buy it.