Treasure Goblin Bank by ThinkGeek

Treasure Goblins in Diablo III are devious creatures, that are such fun to chase and try to kill. A new Treasure Goblin Bank by ThinkGeek brings the goblins to real life, in the form of a bank that makes a sound whenever a coin is added. The cute goblin puts simple piggy banks to shame!

The Treasure Goblin bank specifications from ThinkGeek:

• Diablo Treasure Goblin Bank with Sound
• Officially-licensed Diablo III merchandise
• A ThinkGeek creation & exclusive
• Cackles happily as he takes your money
• When you drop a coin in, one of six sounds plays
• Coin removal door on the bottom (so you don't have to beat the candy out of him - unless you just want to)
• Note: Does not drop legendary items (unless you fill it with legendary items)
• Batteries: 3 AAA 1.5V LR03 (not included)
• Dimensions: 9" deep x 4 1/2" wide x 8" tall 
• Weight: 12 oz. (without batteries)
• Ages 6+

Here's a video showing the Treasure Goblin bank in action, with the 6 different sounds that it can make when coins are inserted.