Dunkin' Gives Away Free Coffee Today - How to Score It

Dunkin' gives away 1,000,001 free hot or iced coffees of any size except extra-large on April 1. Rewards members claim the deal through the Dunkin' app using promo code STILLNOTAJOKE. The offer runs today only, with certificates valid for seven days after entry. Dunkin' insists this is no April Fools' prank, building on last year's million-free-coffee giveaway that some fans doubted. Limit one per customer, excluding cold brew and extra-large hot coffee. Additional terms apply. Read more about this...