What is DutyFreeAddict.com? Welcome to Duty Free Addict – the world’s most intelligent duty free comparison website. The site compares duty free prices of a whole range of products such as; fragrances; alcohol; makeup; technology and fashion, at airport shopping locations worldwide. Did You Know? USA is generally cheaper than London. Duty Free Addict compares duty free prices of a whole range of products such as; fragrances; alcohol; makeup; technology and fashion, at airports worldwide. Did You Know? Grey Goose is cheaper in Japan than Australia. Duty Free Addict also ranks each duty free location based on its relative prices. Did You Know? Singapore Changi Airport duty free is more expensive than Dubai Airport duty free. Explore Duty Free Addict to find the cheapest duty free products and subscribe to our blog, newsletter and twitter to keep updated with the latest information.