The piggy bank is as old as money itself. The latest incarnation is the Digi-Piggy, which will tell you exactly how much is kept inside it. It keeps count via a digital readout on its snout. It will keep track of American coins and only coins, no paper money.

The Digi-Piggy will arrive in the third quarter of 2011 and will be available in all major retail outlets. If you can’t wait, you can pre-order it now. Seems like a great update to the old piggy bank.

Back in the day it cost just one quarter to play your favorite arcade machine. Well, now you can play two Atari arcade classics for just one penny. They aren’t totally faithful to the original arcade machines, but hey it only costs a penny and you get to save that penny. A penny played is a penny earned.

Every coin you drop in starts a new game, which is much cooler then say, dropping your coins in a bank shaped like a pig. These aren’t easy to find outside of Japan, but Strapya World is taking pre-orders and they will ship them worldwide. They’ll cost you $39.90.