Enjoy free doughnuts on National Doughnut Day, June 7th, at participating doughnut shops across the US and Canada. Various popular chains are offering special deals and giveaways. 

 lists multiple locations where you can get free doughnuts on June 7th, National Doughnut Day. Participating stores include Krispy Kreme, Dunkin' Donuts, Duck Donuts, Lamar's Donuts, and others, each offering different promotions such as free doughnuts with or without purchase and special discounts. This annual event celebrates the joy of doughnuts and provides an opportunity to enjoy these treats for free.