Both Seomyeon stores carry these: Busan Seomyeon (43 Jungang-daero 702beon-gil)

and Seomyeon 2 (693 Jungang-daero), 10am–10pm. Check stock in store. AHC Age Renew Eye Cream (30ml) is ₩5,000 with 12,988 orders, rated 4.8, and under the 100ml cabin limit.