In Myeongdong, Olive Young Myeongdong Town (53 Myeongdong-gil) and Daiso

Myeongdong Main Store (43 Myeongdong-gil) are on the same street, so you can visit both. Daiso's Linoia no-wash ampoule essence (200ml, ₩5,000) doesn't need rinsing, so it's easy to use at the hotel before drying your hair.