Korean Convenience Stores 2026: What to Buy, Prices, and How They Work
This guide contains affiliate links to Trip.com. If you book through them, Korea Local Guide may earn a commission at no extra cost to you. It does not change what is recommended or the order of the route.
A Korean convenience store is not where you go when you have forgotten something. It is where you go to eat dinner.
Students do it. Office workers do it at 11 pm. There are tables, a microwave, a machine with free hot water, and a window to stare out of with your ramen. After a week here, you may find you have eaten as many meals at a GS25 as at a restaurant. There is no shame in that.
They are also confusing the first time. Labels are in Korean, the triangle kimbap has a trick to it, and half the shelf seems to be on a deal you cannot read. This guide fixes all of that.
Checked on October 31, 2026. Prices are rough, drawn from recent guides and Korean press, and change often. Always trust the shelf label.

The chains

You do not need to choose. You will find CU or GS25 within a few minutes’ walk almost anywhere in a Korean city, and most are open 24 hours. Rural stores and those inside some buildings may close at night.
What to eat

Triangle kimbap
Korea’s cheap, filling snack is the samgak kimbap, a rice triangle wrapped in seaweed. The wrapper keeps the seaweed crisp, and there is a method. Pull tab 1 straight down from the top, then pull the corners 2 and 3 off to each side. The seaweed lands neatly around the rice. Tuna mayo is the safe first choice, and the spicy ones are properly spicy.
Prices have climbed, and press reports put a regular kimbap roll at around 3,500 won in convenience stores. Emart24 launched a 900-won triangle in its budget line in 2025, so the cheap end is still there if you look.
Ramen, done like a local
Pick a cup, peel the lid back halfway, and fill it to the line at the hot water machine. The water is free. Wait three or four minutes with the lid weighed down by your chopsticks. Many people add a triangle kimbap or a slice of cheese, and you will see them doing it at the next stool. Steam fogs up the window, and it is oddly the best part of a cold night.
Some stores, particularly near the Han River, have instant ramen cookers. You buy a packet, put it in a foil bowl, and press a button. It is a tourist favorite for good reason.
Lunch boxes and drinks
Dosirak are full meals with rice and several side dishes. Heat them yourself in the microwave, following the time printed on the lid, and remove any metal parts first. Banana milk is the classic drink. It comes in a chubby little bottle that every Korean recognizes.
How 1+1 and 2+1 deals work
You will see 1+1 and 2+1 on stickers all over the shelves. These are not obscure at all.
- 1+1 means buy one, get one free. Take two to the counter.
- 2+1 means buy two, get the third free. Take three.
The deal is usually limited to the same product or brand, so check that the sticker sits on what you picked up. If you bring only one, the staff may point at the shelf and tell you to go and get the free one. That is why they are pointing.
Paying
Most stores take Visa and Mastercard as well as cash, but keep a little cash in case a foreign card is refused. No tipping, as with everywhere else in Korea. See our tipping guide.
A prepaid travel card is a tidy solution if you want to avoid card fees. It also works as a transit card.
What else they do

T-money
A T-money card is what you tap on the subway and bus. Convenience stores sell and top them up at the counter, with cash in most cases. Sources disagree on whether every CU stocks T-money or a rival card such as Cashbee. Both work on most city transport, so look at the card display and ask if you are unsure. You can also collect one ahead of time at the airport.
ATMs
Many convenience store ATMs accept international cards. Look for a global logo or a “Global ATM” label, and expect a fee. Our money exchange guide explains how much cash you actually need.
Emergency shopping
Umbrellas are the classic. Rain catches everyone in summer, and a cheap umbrella appears by the door the moment it starts. Socks, phone chargers, painkiller basics and face masks are usually there too. Stores can also sell some simple medicines, though selection is limited, and a pharmacy is better for anything serious.
Convenience store rules
- Clean up after you eat. Bin the lid, drain leftover soup in the bucket or sink provided, and sort your rubbish if the bins are labeled.
- Do not sit at a table all evening at a tiny store when people are waiting.
- You must be 19 or older to buy alcohol or tobacco, and staff may ask for ID.
- Bags cost a small amount or may not be offered. Carry a tote.
- Outdoor tables have long been a Korean night out, but rules on drinking there vary by area. If in doubt, ask or take it elsewhere.
Staying connected
Convenience stores are easy to find when you have data. Google Maps does not give full walking directions in Korea, so use Naver Map or KakaoMap, and search for “CU” or “GS25”. A Korea eSIM keeps them working from the moment you land.
FAQ
Are Korean convenience stores open 24 hours?
Most are, particularly in cities. Stores inside offices, universities or remote areas may close at night.
Can I eat inside?
Yes, if the store has a counter or tables. Many do. Heating food and using the hot water is free and normal.
What should I try first?
A tuna mayo triangle kimbap, a cup of spicy ramen and a banana milk. Total cost is usually well under 6,000 won.
Do they take foreign credit cards?
Usually, yes, though not every card works every time. Carry a small amount of cash as backup.
Can I buy SIM cards there?
Some sell them, but stock is unpredictable. An eSIM or airport pick-up is less of a gamble.
The short version
Treat the convenience store as a cheap restaurant, an ATM and a transit shop in one. Learn the triangle kimbap tab trick, read the 1+1 stickers, use the free hot water, and clean up after yourself. You will fit in fine.
