Dunkin’ Donuts is America’s favorite every day, all-day stop for coffee and baked goods. They offer great regular/decaf coffee, iced coffee, hot flavored coffee, donut, bagel and muffins at Swansea Mall. Dunkin’ Donuts is America’s favorite stop for coffee and baked goods. Dunkin’ Donuts is a market leader in the regular/decaf coffee, iced coffee, hot flavored coffee, donut, bagel and muffin categories, and the largest coffee and baked goods chain in the world.