The all-inclusive cruise lines out of Boston are Seabourn, Silversea and Crystal. These luxury ships include nearly everything in your fare.
Seabourn is an all-inclusive cruise line. There are open bars throughout the ship, and fine wines are poured at lunch and dinner. All dining venues are complimentary, and you can dine where, when and with whom you wish. Tipping is not required or expected. All suite accommodations. Complimentary "massage moment" on deck. Seabourn offers cruises to New England & Canada from Boston.
Silversea is another truly all-inclusive cruise out of Boston. Their cruises include selected wines, premium spirits, specialty coffees, soft drinks, gratuities, butler service, and room service. All of the rooms are ocean-view suites, most with private verandas. These are ultra-luxury cruises.
Crystal Cruises is close to being all-inclusive. Included in the fare are wine and spirits, bottled water and soft drinks, enrichment classes, fitness services, entertainment, afternoon tea, and gratuities. Dining at the specialty restaurants and using the spa are an additional fee. Crystal has offered cruises from Boston.