Isit something like this? https://baby-central.com.sg/products/lansinoh-cold-warm-post-birth-relief-pad?gclid=EAIaIQobChMIhdeOkKmvgAMVz5pmAh27WAnlEAQYByABEgIKUvD_BwE
You can go polyclinic at their pharmacy. Usually if I cant get at Guardian/Watson, ill go polyclinic pharmacy to purchase.
epi-kool brand is sold at KKH pharmacy