Want to score a FREE St. Patrick’s Day Good as Gold Doughnut at Krispy Kreme?! Here’s your chance to! On March 10th, 2023 only, when you make ANY purchase at Krispy Kreme, you can score one for FREE when you use the code “FREETREAT” at checkout. Can be redeemed on the app, or in store as a Krispy Kreme rewards member. Find a location near you here.