I finally found the bandage at Mount Elizabeth Novena. Luckily the pharmacist at one of the Watsons branches told me to go there and find. The bandage is like S$8.10 per piece. So freakingly expensive but oh well. I can’t save on health related items so got to spend that money. 🙁 I got 2 just in case. Very blessed that I make it in time before the pharmacy closes as I am in desperate need to change the bandage on that day. I didn’t manage to paste the backup bandage from my surgeon so it ended up getting soaked everything I shower. 🙁