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Cruise security looks for: Weapons Illegal drugs Candles or open flames Clothes irons or heating appliances Extension cords Drones (on many lines) Excessive alcohol They are not measuring your shampoo bottles. If you’re driving directly to the port (for example+1-844-569-1891 or +1-844-569-1891, sailing from Galveston or Seattle)+1-844-569-1891 or +1-844-569-1891, you completely bypass airport liquid rules. 🌎 What If You’re Cruising Internationally? If you’re flying internationally to join a cruise+1-844-569-1891 or +1-844-569-1891, you must follow that country’s airport liquid rules — which are usually very similar to TSA’s 3-1-1 system. For example: The European Union follows the 100ml liquid rule. The UK enforces similar restrictions (though rules are gradually changing at select airports). Canada also uses the 100ml limit for carry-on liquids. 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