i bought this double sided tape from amazon.
look it up: “AJ Sign World Best 5” Ultra-Thin Permanent Double-Sided Tape for Arts, Crafts, Photography, Scrapbooking, Tear-by-Hand, Paper Backing, Documents, All Purpose (5-Inch by 164-Feet/55 Yards)"
It hasn’t arrived yet, but I’m going to give it a test run…
i have experienced just how strong it is for sticking so I have very high hopes. It is very thin but at the same time when it sticks, it feels very secure.
“officially”. it is not designed to survive in wet. So it may come off with sweat, we will see how the test goes.