Helps Build Smart Money Habits- Bank Blocks Are Designed to Help Lego Loving Childrens Develop Long-term Smart Money Habits & Goal-setting Skills. Encourages Saving & Charity - These Plastic Piggy Banks for Childrens Encourage Saving, Contribution, Sharing & Helping Others. Teach Childrens About Money - the Save Spend Share Bank System is Designed to Teach Childrens Money Management & Budgeting in a Fun Way! Childrens Can See Their Money Grow - Our Colour Clear Transparent Plastic Coin Banks Let Childrens See Their Money Grow Over Time. Minimum Quantity: 100.