Can I bring alcohol or other beverages onboard? Help Center Admin December 11, 2018 14:20 Updated Follow Beverage policies vary greatly among cruise lines. For information on beverage policies by cruise line, visit: Bringing Beverages On Board. Related articles How do I pre-register with the cruise line? How do I book shore excursions through MileagePlus Cruise Awards What do I need to do after booking my cruise? Can I park at the port? Is there a dress code for dinner? Comments 0 comments Please sign in to leave a comment.