On March 20th, visit participating Dunkin’ locations to get a FREE “I Dough Box” with the purchase of a 25- or 50-count Munchkins in celebration of National Proposal Day. Each location has a limited number of boxes, with a one-per-transaction limit.

Each Dunkin’ ring box includes a wedding cake Munchkin inside. Don’t miss out—celebrate National Proposal Day with this sweet freebie!

Celebrate National Donut Day early with a FREE Dunkin’ “I Dough Box” when you purchase Munchkins on March 20th! The “I Dough Box” is packed with a delightful assortment of mini donuts, perfect for sharing with friends, family, or enjoying as a sweet treat for yourself.