cashbox

noun
  1. A container, often made of metal, used for storing cash, especially in a business or retail setting. noun
    The cashier placed the day's earnings into the cashbox before locking it in the safe.
    During the festival, the vendors kept their cashboxes secure to prevent theft.
  2. A compartment in a cash register where money is stored. noun
    After ringing up the sale, she opened the cashbox to give the customer their change.
    The cashbox was organized with separate sections for bills and coins.