Surviving in the winter of Seoul: Korean Convenience Store (CVS) Winter Survival Kit 2025

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surviving in the winter of seoul

So, you’ve arrived in Korea. You checked the weather app, and it said -5°C (23°F). “I can handle the winter of seoul,” you thought. But then you stepped out of Incheon Airport or your hotel in Hongdae, and the wind hit you. It’s not just cold; it’s a bone-chilling, sharp cold that cuts through your jeans.

Welcome to the Korean winter, or the winter of seoul.

Don’t panic. You don’t need to rush to an expensive department store to buy a $300 padded jacket immediately. The secret to surviving the Korean freeze lies in the ubiquitous Convenience Stores (CU, GS25, 7-Eleven) and Drugstores (Olive Young) found on every corner in seoul.

As a local expert living in Seoul, tripplankorea.com is going to walk you through the “Emergency Winter Survival Kit” you can assemble for under 10,000 KRW ($8 USD). These are the exact items locals use to survive the brutal months of December through February.

#1.The Life-Saver: Understanding Korean “Hot Packs”

hot pack for the winter of seoul

If you walk into any convenience store right now, you will see a pile of rectangular packets near the counter. These are Hot Packs, and they are the single most important item for your trip.

However, many foreigners make mistakes when buying these. There are two distinct types, and confusing them can lead to cold hands or, worse, low-temperature burns.

Type A: The “Shake” Type (Hand Warmer)

  • Korean Name: Poket-yong (포켓용) or just general Hot-pack.
  • What it is: A packet filled with iron powder and activated charcoal. When exposed to air and shaken, it heats up.
  • Max Temp: Approx. 70°C (158°F).
  • Duration: 10 to 14 hours.
  • How to use: Open the plastic wrapper. Shake the fabric packet vigorously for 30 seconds. Put it inside your pocket.
    • Pro Tip: Do not hold it in your hand constantly in the open air. It needs the insulation of your pocket to stay hot.

Type B: The “Stick-on” Type (Body Warmer)

  • Korean Name: But-i-neun Hot-pack (붙이는 핫팩).
  • Look for: An image of clothes or a sticker icon on the package.
  • How to use: Peel off the paper backing and stick it on your undershirt or base layer.
    • ⚠️ SAFETY WARNING: NEVER stick this directly onto your skin. You will get a low-temperature burn if you leave it on your bare skin for hours. Always stick it over a layer of cotton (like a t-shirt or Heattech).
  • Best Placement: Locals usually stick one on their lower back or on their stomach. It acts like a portable heater for your core.

#2. The “On-Jang-Go” (Hot Cabinet): Drinks that acts as Hand Warmers

onjanggo for winter of seoul

Look for a small glass cabinet with a red label, usually sitting next to the cashier. This is the On-Jang-Go (온장고), a heated cabinet keeping drinks at a perfect 50-60°C.

Buying a drink here serves two purposes: it hydrates you and warms your hands while you walk. Here are the top 4 recommendations for tourists:

  1. Honey Water (Kkul-mul / 꿀물):
    • Usually in a glass bottle. It’s sweet, warm, and perfect if you have a slight sore throat from the dry air or a hangover from Soju the night before.
  2. Soy Milk (Du-yu / 두유):
    • Nutty and filling. A warm bottle of “Vegamil B” (Sweet version) is a classic Korean winter breakfast on the go.
  3. Ssanghwa-tang (쌍화탕):
    • Adventure Level: High. This is a traditional herbal medicine drink. It tastes like cinnamon, licorice, and medicinal herbs. If you feel a cold coming on, drink this immediately. It’s the Korean equivalent of Chicken Noodle Soup in a bottle.
  4. Canned Coffee :
    • Usually many stores have sweetened latte flavored coffee(“Let’s be), but some stores have black coffee.

#3. Emergency Layering: Stockings/Fleece/Fuzzy Socks

Did you underestimate the wind chill? Many tourists pack jeans, thinking they are enough. In Korea, the wind cuts right through denim.

Go to the “Daily Necessities” aisle (usually near the stationery or socks).

  • For Ladies: The “D” Number Matters. You will see black stockings/tights. Look at the number followed by a “D” (Denier).
    • 80D: Semi-opaque. Okay for fall, too cold for winter of seoul.
    • 150D – 200D: Thick, almost like leggings.
    • Terry/Fleece Lined (기모 – Gi-mo): If you see the Korean word ‘기모’ (Gi-mo), buy it. It means the inside is lined with fleece. These are warmer than most pants.
  • For Everyone: Fuzzy Socks. Korean convenience stores sell excellent thick, fuzzy socks for about 3,000 – 5,000 KRW. They are perfect for wearing inside your hotel or Airbnb, as Korean floors can be cold if the Ondol (floor heating) isn’t turned up high.

Realizing your coat isn’t warm enough for Seoul? Don’t panic and spend $300 on a new padded jacket just yet. You have options. We analyzed the best choices for travelers in our post: Winter Outerwear in Korea 2025 (Rent, Buy, or Layer)

#4. Lip Balm & Moisture: Surviving the Dryness (Olive Young Edition)

Korean winter or winter of seoul is not just cold; it is incredibly dry. Your lips will crack, and your skin will flake within 48 hours.

If you spot an Olive Young (Korea’s version of Sephora/Boots/Watsons), go in. If not, a convenience store will also have essentials.

  • The “Vaseline” Lip Therapy:
    • Available at almost every CU or GS25. Small, cheap, and effective.
  • Masks are for Warmth, not just COVID:
    • You will see many Koreans still wearing masks outdoors. In the winter of seoul, this is often for warmth. A KF94 mask creates a pocket of warm, humid air around your nose and mouth, preventing your face from freezing and keeping your throat moist. It is a game-changer on windy days.

#5. Late Night Warm-up: The “Cup Ramen” Ritual

You’ve finished sightseeing and it’s 11 PM. You are freezing. This is the best time for the Convenience Store Ramen Ritual.

  1. Pick a spicy soup: Shin Ramyun or Jin Ramen (Spicy) are the standards. The capsaicin helps raise your body temperature.
  2. Add a “String Cheese”: You can find these in the refrigerator section. Peel it and put it on top of your noodles.
  3. Use the Hot Water Dispenser: Every store has one.
  4. Eat at the standing table: Watching the cold wind blow outside while you eat hot, spicy noodles behind the glass window is a core memory for many travelers in Korea.

#6. The Tasty Hand Warmers: Hoppang, roasted sweet potatoes, bungeoppang

street food for winter of seoul

While holding a hot pack is effective, holding a steaming hot snack is far more satisfying. Korean convenience stores in winter transform into mini street food stalls. There are two iconic items you must try.

A. Hoppang (Steamed Buns) Look for a round, glass steamer near the counter with white, fluffy buns inside.

  • The Classic (Red Bean): Usually the plain white bun. It’s filled with sweet red bean paste.
  • The Modern (Pizza/Vegetable): Often orange or yellowish. Filled with tomato sauce, cheese, and veggies.
  • How to buy: Just point to the one you want. The cashier will use tongs to put it in a wrapper. It costs about 1,500 – 2,000 KRW. Holding this hot bun in your hands while walking is a quintessential Korean winter memory.

B. Gun-goguma (Roasted Sweet Potatoes) Do you smell something sweet and smoky? Look for a machine with hot stones or a metal oven.

  • Korean sweet potatoes are world-famous for being incredibly sweet and moist (almost like honey).
  • They are sold hot and ready to eat. It is the healthiest and warmest snack you can find.

C. Bungeoppang(Fish shaped hot cake) If you see a golden-brown pastry shaped like a fish, don’t worry—it doesn’t taste like fish! This is Bungeoppang, Korea’s most beloved winter soul food. Check out detailed description of bungeoppang.

The Great Debate: Red Bean vs. Custard

  • Pat (Red Bean): The classic choice. Sweet, dark bean paste.
  • Shu-cream (Custard): Yellow, creamy, and vanilla-flavored. Popular with younger generations and those who dislike beans.

How to eat: It’s crispy on the outside and incredibly hot on the inside. Be careful not to burn your tongue on the filling!

⚠️Traditionally, this is sold at street stalls (cash only).

😊However, recently, convenience stores like GS25 and CU have started selling them at their hot food counters. You can pay with your debit card or T-money Card. If you wonder about where else you can use your t-money balance, Check out our guide on T-money.

Final Thoughts: Don’t Let the Cold Freeze Your Adventure

I know, stepping out of your hotel when the weather app says -10°C (14°F) requires a lot of courage. The wind in Korea can be intimidating, and it’s tempting to just stay indoors.

But trust me, some of the most beautiful moments in Korea happen in winter. The snow resting on the curved roofs of Gyeongbokgung Palace, the dazzling Christmas lights illuminating Myeongdong, and the unparalleled joy of sipping hot fish cake soup (Eomuk) on a street corner—these are memories you cannot make in summer.

Now that you have read this guide, you are no longer just a tourist shivering in the wind. You are equipped with the same knowledge as a Seoul local.

  • You know the difference between the “Shake” and “Stick-on” hot packs.
  • You know the magic word “Gi-mo” to keep your legs warm.
  • You know that a 24-hour convenience store is your ultimate shelter for warmth.

So, zip up your coat, grab that hot pack, and go explore. And remember, if the cold ever gets too much, look for the bright neon sign of a CU, GS25, or 7-Eleven. It’s always there, just around the corner, ready to warm you up.

Stay warm, travel safe, and enjoy the crisp magic of the Korean winter!

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