In Seongsu, Daiso Seongsu 2-ga (106 Seongdeokjeong-gil, about 800m from Seongsu Station) and Ttukseom Station store (6 Achasan-ro) are open until 10 pm, an easy stop after Seongsu's cafés and pop-up stores. A chiffon scrunchie 4-pack is ₩1,000, and spiral ties (5) ₩1,000 with 640+ reviews, rated 4.8. Daiso prices are the same at every store.