InterX

These lockers really saved my trip! The space is well-designed and large enough to easily fit a 28-inch suitcase and a backpack. The interface is very intuitive, supports multiple languages, and makes paying with digital wallets or credit card QR codes super convenient. The lockers themselves are clean, well-sealed, and secure with password and QR code unlocking, so there's no need to worry about losing a key. For anyone wanting to free up their hands to keep shopping after checkout or before a flight, this is an absolute must-have. Highly recommended!

When you exit through the ticket gates at Myeongdong Station exits 9 and 10, there is a shop that looks like a kiosk right in front where you can store your luggage. The price varies depending on the size, but the service was also very good.

These are the coin lockers inside Lotte Mart. The first 3 hours are free, and it's 2,000 won for large lockers up to 6 hours. It's an additional 2,000 won for every 12 hours after that. Large lockers for suitcases fill up immediately when the store opens at 10 AM.

The lockers are very convenient to use, with simple and clear instructions. After inserting coins, you can store your items with peace of mind. The locker size is moderate, enough to fit luggage and personal belongings, and the whole area is well-maintained and clean, making the experience feel secure. It is a very practical and convenient facility for travelers or anyone needing temporary storage, highly recommended.