Something I always found helpful:
봉투 필요하세요?
bongtu piryohaseyo?
Do you need a bag?
Which is usually a yes for me, especially after a trip to Olive Young 
Something I always found helpful:
봉투 필요하세요?
bongtu piryohaseyo?
Do you need a bag?
Which is usually a yes for me, especially after a trip to Olive Young