Duty-free shopping 2019: boomtime expected for cruise liners
Dufry inaugurates first World Duty Free space onboard P&O ferry
Duty Free Store - Ferries Port
Duty Free Shopping Onboard | Dover to Calais | P&O Ferries
P&O Ferries - Our brand new World Duty Free shops have now... | Facebook
Passengers in the Duty Free Shopping on board one of the P&O Ferries during a cross-channel crossing between Dover in England and Calais in France Stock Photo - Alamy
Is Duty Free Onboard The P&O Pacific Explorer Actually Cheaper? - YouTube