What is the cheapest to buy at Changi Airport?

The price of skin care products at Changi Airport is the cheapest. You can enjoy lower cost when buying in duty-free shops, and there are many kinds of skin care products and more choices in duty-free shops. Although the price is cheap, the quality and selection range are wider, which can meet the needs of different groups of people. Singapore Changi Airport, referred to as "Changi Airport" for short, is located on the Airport Avenue on the east coast of the Republic of Singapore, and is 17.2km west of downtown Singapore. It is a 4F class international airport and a large international hub airport. 1975, Baieri airport moved to Changi area to start construction; 1981June 30th, Baieri Airport was officially handed over to Singapore Changi Airport; 1 981July1day, Singapore changi airport is open to traffic.