Reddit mentions of Curad Non-Stick Pads 3 Inches X 4 Inches 10 Each

Something like Mepitel would be ideal. It stays in place for up to 14 days, won't stick to the wound, but will keep it moist enough to heal properly without scarring. After applying that to cover the wound, put some non-stick sterile absorbent pads over the Mepitel to absorb any extra moisture. Then wrap the entire thing in gauze.

You'll have to call around to find where to buy the Mepitel if you don't want to get it online, but the rest you can find at any pharmacy/drug store. If you can't manage to find it, you can make do with just the non-stick pads and gauze.

Ideally, you want to keep the wounds as dry as possible, and as free from irritation as possible.