Ever wonder why your favorite coffee shop gives away freebies, like Dunkin's recent free coffee day? These promotions aren't just random acts of kindness; they're calculated marketing moves with surprising benefits and costs for the businesses involved.
Dunkin' recently offered free coffee, sparking a buzz and driving searches about their promotions.
On April 1, 2026, Dunkin' offered a free medium hot or iced coffee to DD Perks members, no purchase necessary.