**Top 5 Things You Need to Know About the Dunkin' Free Coffee on May 19**

Top 5 Things You Need to Know About the Dunkin’ Free Coffee on May 19

• The Exclusive Date: Mark your calendars for Sunday, May 19. This is the only day Dunkin’ is giving away a free, medium-sized hot or iced coffee—no coupon required, just show up.
• The Catch (Sort Of): The offer is app-only. You must be a Dunkin’ Rewards member and scan your app in-store to redeem. New members can sign up instantly in the app and use the offer on the same day.
• What You Get: Choose from a medium hot coffee or a medium iced coffee. This does not include specialty drinks like lattes, cold brews, or frozen coffees—just their classic brewed coffee.
• Why May 19? Dunkin’ is launching a new “Summer Rewind” promo. The free coffee is a teaser to get customers into the app for a month-long deal: $2 medium iced coffees every Monday through July.
• The “Don’t Miss It” Detail: This is a one-per-customer deal (per app account), and it’s only valid while supplies last at participating locations. Early birds get the best shot—expect long morning lines at drive-thrus.