Korean Convenience Store Guide (2026): What to Buy, 1+1 Deals, Ramyeon Machines and What Else They Do for Tourists
Korean convenience stores are not just places to grab a drink. They are where you top up your transit card, withdraw cash, eat a hot lunch for a few thousand won, cook instant noodles at a machine, buy a hand warmer on a cold night, and pick up the soju for a riverside picnic. In big cities there is one on almost every corner, most open 24 hours. This guide covers the main chains, the best things to buy, how the 1+1 deals work, how to use the ramyeon stations, and the services that make them so useful to visitors. Checked in October 2026 . Short version • Main chains: GS25 , CU , 7-Eleven , emart24 • Look for 1+1 and 2+1 stickers: buy one, get one free, or buy two, get a third free • Hot water, microwaves and often a seating counter are free to use • Top up T-money with cash at the till; many stores also have an ATM The chains GS25 and CU are the biggest, followed by 7-Eleven and emart24 . They all sell roughly the same things, but each has its own house brands, lunch b...