Bill

Bills are a kind of money that Luigi collects in Luigi's Mansion and it has the second-least value. Each one is worth 20,000G and they are usually found in groups by examining objects and moving chandeliers in the rooms with the Poltergust 3000. They resemble Canadian bills as they are multicolored. Luigi can easily collect them, as they can be sucked up by the Poltergust 3000.

Bills are planned to make an appearance in the game's sequel, Luigi's Mansion: Dark Moon.

Bills also make an appearance in Super Smash Bros. Melee and Super Smash Bros. Brawl Coin Battle as the most valuable of all the coins; unlike in Luigi's Mansion they only come in green.