Saving your coins in a piggy bank or a jar full of loose change? Don’t let it sit around. You can exchange those coins for cash — without paying service fees. Read Next: 5 Subtly Genius Moves All ...

Banks and credit unions often offer free coin exchange services for customers, while charging small fees for non-customers. Coinstar machines charge up to 12.9 percent plus a 99-cent flat fee but are ...