Two stores near Nampo-dong: Busan Nampo (46 Gudeok-ro) and Busan Gukje Market

(13 Jung-gu-ro), 10am–10pm, both carrying these; check stock in store. Kwangdong Vita500 Jelly (48g) is ₩1,000 with 7,486 orders, rated 4.8, and easy to spot by name.