We saw this over on AT: Chicago and it struck us as a great gift for that teen or pre-teen in your life who wouldn't be caught dead having a cutesy pig in their room.
Bankabank, available in black, green or pink, holds both cash, coin and secret love notes. It stands 4.5" tall, 5.5" wide and is made of soft pvc. It holds about 75$ worth of quarters which your teen will probably spend all on pizza.
Find it online here for a mere $12.