Question: how many 12 packs can you bring on a carnival cruise?
Answer: A small quantity of non-alcoholic beverages (i.e., sparkling water, sodas, juice, and milk) packaged in cans or cartons may be brought onboard on embarkation day only in guests' carry-on luggage. A small quantity is considered a maximum of 12 sealed, unopened cans/cartons of 12 ounces each or less per person.