Extended for every Friday in April, Dunkin’ will continue offering it’s DD Perks members a FREE Donut with every Drink Purchase for a limited time. You can order ahead in the app by adding a donut to your drink purchase and it will be discount at checkout or scan your card for in-store purchases. If you are not a DD Perks member, it’s Free to join. DD Perks is Dunkin’s Loyalty program, very similar to Starbuck’s Rewards, you earn 5 points for every dollar you spend and 200 points gets Free beverage of any size.