Dunkin Donuts is offering a free doughnut with any beverage purchase on Friday at locations nationwide, the doughnut chain said in a news release. Buy a dozen doughnuts at Krispy Kreme on Friday and score a dozen glazed for $2 at participating locations.

Friday, June 6, is National Donut Day and you can get free treats at Duck Donuts, Dunkin', Krispy Kreme, doughnut deals at 7-Eleven and more.

As Krispy Kreme rolls out its ‘14 Days of Original Glazed,’ the Original Glazed celebrates its 88th birthday. Customers can receive a box of Original Glazed for 13 cents with the purchase of any dozen.