Dunkin Dunkin’ debuts new iced coffee flavored jelly beans, includes the Dunkin coffee’s 5 flavors 4 years ago Frosted espresso is arriving in new form — jam beans. Dunkin' and Frankford Candy delivered Dunkin' iced coffee flavored jelly… Dunkin’ adding avocado toast and grilled cheeses to its seasonal menu 4 years ago Dunkin' is eager for your lunch business. The coffee chain is walking around spring in an savory way, adding avocado…