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How the 3:1:1 Rule Affects Royal Caribbean Travelers ✈️ During Air Travel When passing through airport security: Liquids must be in containers of 3.4 oz (100 ml) or less

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One liquid bag per passenger is allowed

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🚢 Once You’re Onboard After arriving at the cruise terminal: Full-size toiletries are allowed

Personal care items like shampoo, lotion, and sunscreen are permitted

The 3:1:1 rule no longer applies

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Smart Packing Tips for Royal Caribbean Guests Pack only essential liquids in your carry-on

Store full-size items in checked luggage

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