Skateboard Grip Tape: Materials and Application Techniques – The Supply Network
Guntape - make anything grippy
Tractiongrips precision cut grip tape overlays for pistol, rifle, and more
Someone on here used athletic tape as grip. That shit is dope. : r/SigSauer
Those of you with sweaty/acidic hands, ever tried hockey tape? Easy to apply, no sticky residue left when peeling off; and it's a much more comfortable grip than polymer for sweaty handed
Amazon.com : Handleitgrips Handgun Grip Tape Compatible with Glock 19x - Black Textured Rubber Pistol Grip Tape, Easy Installation, Gun Parts & Accessories, Veteran Owned, Made in The USA : Sports & Outdoors