Travellers who buy from duty free shops at airports are being ripped off and should look online instead, a new study suggests.
Research by PriceSpy shows that 74% of items are cheaper on the web, with consumers being able to save up to 14% by shopping online compared to at UK airports.
While duty free shops have a reputation for offering cut price goods including perfumes and large bottles of spirits, the research claims this is no longer a reality.