In Gangnam, go to Daiso Gangnam Station 2 (109 Teheran-ro) or Gangnam Station

(422 Gangnam-daero), near Gangnam Station on Line 2, 10am–10pm. Easy to drop by after a meeting. The phone and tablet stand is ₩1,000 and light; the monitor stand is ₩2,000 (2,900 orders). There are two stores near the station, so pick the one closer to your hotel.