Dunkin’ gives away free beverage for three days

Raise your coffee cup to the end of 2025! Dunkin’ is stirring up the end of the year with a big giveaway for coffee lovers — from Dec. 29 to 31, 2025.

The donut shop is known for its donuts and snacks, but it’s also a favorite stop for many to get a cup of hot (or iced) coffee on their way to work or as a midday pick-me-up.

From Dec. 29 to 31, 2025, Dunkin’ is offering one million promo codes for aFREE hot or iced coffee (small, medium or large) at participating locations, while supplies last.

The giveaway is only available for Dunkin’ Rewards members. Join Dunkin’ Rewards here.

Enter promo code PRODUNKTIVITY in your Dunkin’ Rewards account under “Add a Promo Code”. The reward is valid for five days, once claimed. 

To keep up with the latest news, sign up for the South Florida on the Cheap newsletter. Follow on Facebook and Instagram.

More food deals:

• Dunkin’ gives away free beverage for three days
• Deal: Youngsters eat free at Ikea restaurants
• Habit Burger & Grill offers $5 burgers, Mondays, for secret word in December
• Jr. Bacon Cheeseburger for one penny at Wendy’s on National Bacon Day
• Double Smashburger for $5.99 at Miami Grill through December
• Shake Shack offers free Shack Sandwich every week in December
• $3 Frosty Key Tag gets free Frosty at Wendy’s all year in 2025
• Popeyes’ new $20 Family Meal brings value and easy prep to dining table
• Krispy Kreme offers new ‘Peanuts Collection’ and $1 dozen doughnuts this holiday season
• Pizza Hut’s Triple Treat Box includes pizzas, breadsticks and dessert for under $20

This deal is from Living on the Cheap, our sister site.