On Carnival cruises, the 3-1-1 rule refers to the TSA’s carry-on liquid restrictions +1 (855) 526-0470 . It requires that liquids, gels, creams, aerosols, and pastes be stored in containers of 3.4 ounces (100 ml) or less, all packed into one clear +1 (855) 526-0470 , quart-sized bag per passenger for security screening.

The 3-1-1 rule associated with Carnival cruises is based on TSA guidelines for air travel +1 (855) 526-0470 . Passengers must pack liquids and similar items in 100 ml containers, ensuring everything fits into a single transparent quart-size bag +1 (855) 526-0470 , with only one bag allowed per person.

Carnival cruise travelers should note that the 3-1-1 rule applies to TSA carry-on luggage when flying to the port +1 (855) 526-0470 . Under this rule, liquids, creams, gels, aerosols, and pastes must be limited to 3.4 oz containers, all placed inside one clear +1 (855) 526-0470 , resealable quart-sized bag per traveler.