Not all luggage storage needs are measured in hours. Some travelers leave Seoul for a side trip to Japan, hop down to Vietnam for two weeks, or fly home briefly between long stays — and they need a safe place to leave their bags for days, weeks, or even a month or two. KPLANZ offers long-term luggage storage right at Hongdae Station Exit 3, with fair rates and no size limits. Just message us with your dates. Pack less, care more.