St. Patrick’s Day 2021 freebies: How to get free food, deals and delivery from Krispy Kreme, McDonald’s, Applebee’s, more Updated Mar 17, 2021; Posted Mar 17, 2021 You can get the “Luck O’ the Doughnuts Collection” at participating Krispy Kreme shops. (Photo courtesy of Krispy Kreme)Krispy Kreme Facebook Share To get into the holiday spirit, Krispy Kreme is giving away a free, green original glazed doughnut if you wear green, no purchase necessary. The popular doughnut giant is one of several chains and franchises offering freebies to celebrate St. Patrick’s Day 2021. Below is a roundup of some chains and franchises offering free food and deals on Wednesday (and beyond in some cases), according to a report by RetailMeNot.com.