Local Food Market Ssum Jeju is a local food market five minutes from Jeju Airport that sells Jeju souvenirs, regional foods, and small items by local artists. Snacks such as vegetable sandwiches, gim bugak, and milk sandwiches sit alongside mackerel, tilefish (okdom), and gosori sul in one place. The store was renovated and is neatly organized, and the Smart Store lets you buy items you missed with the same benefits as the offline shop. Milk wehasu, sand pie, and slime are also sold.