Dunkin Donuts Donut Day 2024. Dunkin’ rewards members can celebrate leap day with a $2 medium cinnamon vanilla coffee* when ordering in the dunkin' mobile app or scanning their. Dunkin’ donuts will commemorate the national donut day holiday by.

And even better, that you can score a free one at dunkin’? Celebrate national donut day on june 7 with free donuts at dunkin’ and krispy kreme, and a special shake at dutch bros.