You can head into a Dunkin’ Donuts every Friday in March to score a free donut with the purchase of any beverage as part of the Free Donut Fridays promotion.
Dunkin’ Donuts: Free Donut W/ Beverage Purchase

You can head into a Dunkin’ Donuts every Friday in March to score a free donut with the purchase of any beverage as part of the Free Donut Fridays promotion.