Incentive Banks make saving money more fun! They're also a great motivation tool! Incentive banks are smaller than the Wishing Pot banks. Set a minimum deposit amount if desired (quarters only, doller bills only, etc.) and then make a deposit as a way of rewarding positive results like good grades or completed chores or use as a way to save for something special. Because there is no stopper, your bank is protected against "early withdrawals". Once the bank is full it must be broken to reveal the final total. Various design choices are shown below.