James always complain about me overspending on clothes and cosmetics. Cosmetics are generally way more expensive than clothes. Now, I know where to stock up for the cheapest and branders cosmetics and perfumes! The ultimate shopping experience with 182 Cosmetics and Perfume brands can be found in our Changi Airport!!! It has the largest collection of beauty brands among airport duty free shops in Asia Pacific. The prices are up to 40% cheaper than what is retailing in the city from Marc Jacobs to SK-II to Revlon to Laneige to Chanel to Jo Malone to NARS and more. Some sets are travel-exclusive so you can only get it inside. Terminal…