Korean grocery souvenirs: what to buy at Emart and Lotte Mart before flying home

Skip the overpriced tourist shops and head to Emart or Lotte Mart at Seoul Station. My proven list: Honey butter almonds (₩5,000), Maxim instant coffee sticks (₩8,000 for 100), sheet mask packs (₩10,000 for 20+), gochujang tube (₩3,000), dried seaweed (₩5,000), Buldak ramen multipack (₩4,000 for 5), soju glasses set (₩3,000). Total for 10 people: ₩60,000-80,000. Tax refund at checkout for purchases over ₩30,000.