Ultimate Custom Coins produces Dice Coins. Dice Coins combines elements of a coin and dice so you can generate random numbers by spinning the coin and stopping it with your finger.
The common side of the coin has a knob molded into the metal. Players use one or two hands to spin the coin like a top. Once the coin is spinning at full speed (which just takes a second), the player puts their finger at the bottom of the coin and stops it. The result is the first completely visible number to the left of the player's finger. See the video below. Dice Coins is currently on Kickstarter. Click on the link below.