Double Money is a power-up featured in Call of Duty: Infinite WarfareZombies mode. It doubles the amount of money earned per action by the player. It takes the appearance of a bright green dollar sign. When obtained, "Double Money" is announced towards all players to indicate the acquisition of the power-up.
It is dropped from a normal zombie usually, but can be dropped by the Brute when killed. It can also be forcefully spawned by using a Pay Day Fortune Card.