I use Fantasy Flight Games sleeves when I can, Mayday or SwanAsia when necessary. It's worth noting that I will only get the thicker (~100micron) sleeves for my games, in some situations the thinner sleeves feel very cheap. Fantasy Flight doesn't offer varied thickness, but I'm happy with whatever theirs are.
Here's the Sleeving Geeklist which has size recommendations for games and feedback on sleeves.
Scroll through and look for recommendations on Tokaido
https://boardgamegeek.com/geeklist/164572/card-sleeve-sizes-...
Here's the Sleeving Geeklist which has size recommendations for games and feedback on sleeves.
Scroll through and look for recommendations on Tokaido
https://boardgamegeek.com/geeklist/164572/card-sleeve-sizes-...