SortKwik doesn't help sweaty hands. When I've tried it when my hands are sweaty, they just get gooey.
It comes in a small, round container about the diameter of a silver dollar, and about half an inch tall. I recall it being about $5 for a pack of three containers, but I could be wrong on that. It's cheap, nevertheless. It's not a lotion, though. It's kind of like chapstick, but far more solid. And pink. You just want to touch it, not like rub a bunch on. When my hands get super dry, to the point where I can't even get friction on the top card, I just tap the SortKwik with my index and the side of my thumb then rub those parts over all my fingertips and that gives me grip for a while. Generally only lasts about ten minutes, then you have to do it again.