The Monkey Bank in Bloons Monkey City is a City Cash storage building in Bloons Monkey City that takes up one piece of land, which initially is able to hold File:City cash.png1500 , but can be upgraded to hold more if more City Cash is spent (note: banks do not automatically fill up). Costing File:City cash.png750 to buy, the upgrades are much more expensive. Level 8 is currently the max upgrade. The costs for the subsequent upgrades are: In MvM, city cash stolen after an MvM raid (Flash):