I usually EDC several feet of grey tape and electrical tape wrapped around an old gift card.
I recently got to use some of the duct tape i was carrying, and found its adhesive strength lacking. I doubt it was due to age, as i'd just wrapped it the day before.
So i'm looking for recommendations.
In your experience, what is the best(strongest, stickiest, longest in-pocket lifespan.) duct-type tape available to civilians.
Same question for electrical tape.

Price is not an issue.