Copper Tape Foil with Conductive Adhesive Metal Tape.  6 rolls that measure 2 inches x 66 feet

 
Made from copper foil, the copper slug tape provides strong adhesion and commendable conductivity; It combats aging, radiation, interference, UV

Good flexibility, the metal tape for magnets can easily be twisted, bent, and torn by hand, eliminating the need for any extra tools

This versatile foil tape can be applied beyond electronics.  Use it to protect the base of small plants and seedlings or for crafting.