Dunkin' Gives Away One Million Free Coffees on September 24

On Thursday, September 24, Dunkin is distributing one million free hot or iced coffees to its Rewards members. The company will release a promo code via social media midday for redemption through the app's Offers and Rewards section until Sunday, September 27. While specific details remain unconfirmed by official channels, reports indicate that the giveaway follows previous promotions such as National Coffee Day offers in late September.