The fun starts at Dunkin’ on June 1, with the Stoney Clover Lane collection and free donut offer arriving June 5 BOSTON (May 28, 2026) – At Dunkin’, the love for donuts runs deep – and National Donut Day is the perfect time to go all in. As the holiday returns on Friday, June 5, the brand is delivering even more ways for donut lovers to celebrate. Ahead of the big day, Dunkin’ is kicking off the week with a limited-time Dunkin’ tote bag giveaway – available with the purchase of a half dozen donuts or more* on Monday, June 1 at participating Dunkin’ locations, while supplies last. Then on National Donut Day, guests can enjoy a free donut with any beverage purchase for the 16 th year in a row, alongside the return of a sweet collaboration with customizable lifestyle and accessories brand Stoney Clover Lane . “National Donut Day is one of our favorite traditions at Dunkin’, and this year we’re making it even sweeter for our guests,” said Jill Nelson, chief marketing officer at Dunkin’.…