What's the first thing foreign tourists grab at Incheon Airport?

The first purchase many international travelers make in Korea is not a SIM card. It happens at a convenience store in the arrivals hall, and it usually involves a transit card and a plastic tub of banana milk. CU, a local convenience store chain, said the bestselling item at its nine stores near the arrivals area of Incheon Airport from January through Aug. 17 was the Tmoney Travel Card. Binggrae Banana Flavored Milk came second, followed by Lotte Icis bottled water, a Dubai-style chewy cookie a