In Myeongdong, try Daiso Myeongdong Main Store (43 Myeongdong-gil) or

Myeongdong Station Store (134-1 Toegye-ro), both open 10 am to 10 pm. Scratchers come in flat boxes that slide into the back of a suitcase. The washing-machine scratcher house is also ₩3,000, with 3.9K+ orders.