Korea Convenience Store Guide: CU, GS25 & Tourist Tips

Last updated: August 20, 2026

Researched and reviewed by the Factly9 Korea Travel Editor

A Korea convenience store looks like a place to grab a drink or snack — then turns out to be where half your trip actually gets solved.

In a single stop you can eat a cheap meal, top up a transit card, hunt down an international-card ATM, stock up on essentials, or just sit down for five minutes between sights.

By day three in Seoul, ducking into a CU or GS25 stops feeling like an errand and starts feeling like muscle memory.

Convenience stores are part of everyday life in Korea and can be surprisingly useful for visitors.

CU and GS25: Two Stores You Will See Everywhere

CU and GS25 are the two convenience store chains you’ll run into everywhere in South Korea — outside subway exits, tucked into residential blocks, lining shopping streets, and anchoring tourist areas.

Learn these two logos on day one, and you’ve got a fallback for food, drinks, an umbrella, or anything else you forgot to pack.

CU is one of the most familiar convenience store brands across Korea.

GS25 stores are also common in Seoul and other Korean cities.

Services differ store to store: one CU might have an ATM, parcel counter, seating, and a printer, while another branch of the exact same chain has none of that.

Hours differ too — plenty of locations run 24/7, but don’t assume yours does; check the door before you plan your evening around it.

What to Eat at Korean Convenience Stores

For a lot of visitors, Korean convenience store food ends up being one of the best parts of the trip, not an afterthought.

Forget chips and candy: the shelves are stocked with rice meals, noodles, sandwiches, gimbap, drinks, desserts, and a full lineup of ready-to-eat dishes.

Ramen, ready meals, drinks, and quick snacks are easy to find in Korean convenience stores.

Samgak Gimbap

Samgak gimbap (삼각김밥) is a triangular rice snack wrapped in seaweed, filled with tuna mayonnaise, bulgogi, kimchi, and a dozen other flavors depending on the store.

It fits in one hand and disappears in three bites — exactly what you want when the next subway train is already pulling in.

Cup Ramen

Cup ramen is the classic convenience store experience in Korea, full stop.

Most stores have a hot water dispenser built for exactly this, and quite a few add a microwave and a small counter to eat at.

You’ve probably seen Shin Ramyun, Jin Ramen, or Buldak on shelves back home — but slurping one standing at a Korean convenience store counter, steam fogging up the window, feels completely different.

Lunch Boxes and Ready-to-Eat Meals

Add lunch boxes, sandwiches, more gimbap varieties, sausages, rice dishes, and tteokbokki to the lineup, all ready to eat with zero prep.

They’re the answer for a late-night arrival, a sightseeing day with no time to sit down, or just wanting a cheap meal without the restaurant routine.

Korean Banana Milk: A Drink Worth Trying

If you’ve spent any time watching Korea travel videos, you’ve already seen this one: Korean banana milk, in its short, round bottle, showing up in almost every haul.

The flavor is sweet and creamy — an easy, low-risk first drink to grab — and you’ll find it in the fridge section of nearly every store in the country.

Travelers have also turned it into something better: a homemade banana latte, mixed on the spot with coffee and ice.

Banana-flavored milk is an easy drink to look for during a convenience store visit.

A simple banana milk latte can be made with convenience-store ingredients.

Make Your Own Banana Latte

The idea is simple: grab banana-flavored milk, a canned or bottled coffee, and a cup of ice, then combine them to taste.

The coffee cuts through the sweetness, and three separate convenience-store purchases turn into a drink better than most café menus.

Can You Recharge T-Money at a Convenience Store?

Convenience stores can be useful stops when you need to manage everyday transportation and payment needs.

T-money is the transportation card most visitors end up using across Seoul and the rest of Korea.

Running low on balance mid-trip doesn’t mean detouring to a subway station — most CU and GS25 counters sell and recharge T-money cards on the spot.

Not every register handles it the same way, so if the cashier looks unsure, just ask; it usually takes seconds to sort out.

ATM Tips for Foreign Visitors

Look for the Visa, Mastercard, or other international card logos on the ATM before you insert anything — that’s the fastest way to tell if it’ll accept a foreign card.

A number of CU and GS25 locations run ATMs built for overseas cards, often with an English-language menu you can switch to.

Coverage isn’t universal, though, and you may see a fee from the ATM operator, your own bank, or both — worth checking your bank’s app for the exact charge before you rely on cash from these machines.

Can You Send Parcels from CU or GS25?

Locals rely on convenience-store parcel counters constantly, and a good number of CU and GS25 branches handle domestic deliveries.

The details shift by service and location — package size limits, what paperwork you need, which courier picks it up — so don’t expect one uniform process everywhere.

One assumption to drop entirely: standard parcel service is not the same as hotel-to-hotel luggage transfer or airport delivery.

Sending actual luggage takes an extra step — confirm the specific service accepts oversized items and that your accommodation can receive the package before you hand anything over.

What About Tax Refund Services?

Convenience stores near major tourist districts may offer services that differ from ordinary neighborhood branches.

Tax Free or Tax Refund signs show up at select stores in tourist-heavy areas — it’s a nice bonus when you find one, not something to count on everywhere.

Minimum purchase amounts, which locations participate, and the refund steps themselves shift over time, so treat the sign in the window as your starting point and confirm the current rules at checkout.

For current eligibility rules, purchase limits, and refund procedures, check the official VISITKOREA Duty Free & Tax Refunds guide before your trip.

Can Tourists Buy a SIM Card at CU or GS25?

A handful of convenience stores stock prepaid SIM products, and some plans let you activate online instead of walking into a carrier shop.

ID requirements, activation windows, and whether foreign passports are even accepted change from provider to provider — there’s no single standard rule here.

For a short trip, grabbing a tourist SIM or setting up an eSIM at Incheon Airport is almost always the simpler path.

But if you’re already past the airport, or staying long enough that the airport deal doesn’t cover you, these convenience-store SIMs are the backup worth knowing about.

A Small Break During a Busy Seoul Day

Convenience stores earn their keep simply by being everywhere you turn.

Some locations have indoor or outdoor seating where you can sit down, eat, and actually rest for a few minutes instead of standing on a corner.

They’re the fix for a sudden downpour with no umbrella, a hot afternoon that demands a cold drink, or the moment you realize every nearby restaurant closed an hour ago.

No convenience store will ever make it onto your sightseeing itinerary — and yet, a few days into a Korea trip, you may find yourself walking into one three times before lunch.

Frequently Asked Questions