Generic Money Saving Box with Counter Savings Challenge Piggy Bank Stainless Steel Money Bank Cash Saver Money Box for Adults anFeatures: 1. Challenge savings box develops proper spending habits and can help you spend your money on important occasions. 2. The four sided closed design makes it take a certain amount of time for you to get it open, and this design can make the less determined give up the behavior of taking money from the savings box. 3. Deposit a small amount of change each day and wait until you complete the $3,000 savings challenge and you'll feel a sense of