Here's a tip I wanted to share with other sorts here looking for ways to dump there zinc cents. Use the Home Depot gift card option from Coinstar. Only selected Coinstar machines have this option so you will need to go to the Coinstar website to find a machine near you that has it. Here's the link:
https://www.coinstar.com/kioskfinder/thehomedepot
Take the eGift card with you to Home Depot the next time you need to make a purchase there and be sure to use their self checkout machines. The checkout machine will read the bar code from the eGift card making payment super easy. And here's the best part... If the balance remaining on the eGift card falls below $10 the machine will give you the balance in cash.
Last weekend I was doing yard work and needed to pick something up from Home Depot. I grabbed a small bag of zinc cents I had recently sorted and stopped by the Coinstar machine at CVS on the way to Home Depot. It only took a few minutes for the machine to count the $19+ in coins and print the eGift card. I made my purchase at Home Depot which was less than the amount of the eGift card so the machine gave me back a $5 bill and change. Not a bad way to get rid of some extra zinc cents while making a purchase I was already going to make.