The Dad Dozen features a new bourbon caramel drizzle, available through June 16.

Guests can enjoy a free sweet treat, no purchase necessary, on Friday, June 7.

TWIX donuts and a frappe featuring TWIX are available at all locations through June 30.

The donut chain looks to help guests show a sparkle of appreciation to the mothers in their life this coming Mother's Day.

This spring, guests can customize their donut of choice with crunchy cotton candy topping or flavorful icing.

The chain has partnered with intelligent mobile engagement platform Vibes to introduce QuackChat, an innovative SMS rewards program designed to enhance engagement and communication with guests.

Throughout the month of April, guests can get a free medium hot coffee or cold brew with the purchase of any two donuts or a breakfast sandwich.

The donut chain has also announced a returning topping, mini chocolate chips, available through April 14.

This festive box features limited-time magical charms cereal topping and green vanilla icing.

As part of its Big Game Box and beyond, the donut chain is introducing new chips and pretzel toppings.