3M plaster 6-pack

I was skeptical about putting anything on that skin, but these really are gentle enough to use there directly. Cut a strip to size and it stays put without pulling when you take it off.

The adhesive holds up far better than I expected even on damp skin, and it’s thin enough that I forget it’s there after a few minutes. Finally no more raw spots from the strap rubbing all day.

Tried it after the silicone tube left the area raw, and the plaster stayed put for two full days without peeling once. The fact that it's safe for that exact sensitive spot is a lifesaver, I can actually wear my device comfortably again without wincing. Six in a pack feels a bit stingy for the price