In Hongdae, Daiso Hongdae 2nd store (182 Yanghwa-ro) is closest to Hongik Univ.

Station, and there's also the Hongdae Entrance store (25 Hongik-ro), both open until 10 pm. Hologram mini toploaders (5) are ₩1,000, rated 4.9; UV-coated mini sleeves (30) ₩1,000 with 350+ reviews; the standing toploader (220+ reviews) props cards up. Daiso prices are the same everywhere, and Hongdae has lots of idol goods shops too.