Here’s your newest lucky charm! This cute St. Patricks day decoration is super cheap and easy to make. Get out your change jar and put those pennies to use with this fun DIY. You can find the supplies for this project at walmart, start off with buying wooden letters and copper spray paint. Spray your letters completely and allow them to dry. Next get your hot glue gun and pennies out, then glue your pennies on in any pattern you choose.