There are 3 Dunkin Donut shops that are open 24 hours: Terminal A, Arrivals • Terminal B, Landside • Terminal C, Landside (Arrivals) • Terminal E, Landside (Level 1, Arrivals). 見機場過夜指南:https://www.sleepinginairports.net/guides/boston-logan-airport-guide.htm#more
見機場過夜指南:https://www.sleepinginairports.net/guides/boston-logan-airport-guide.htm#more