FFS Mini American Board Game Sleeves
Clear card sleeves from Fantasy Flight Supply.
50 sleeves per package.
Fits cards of this size: 1 5/8" x 2 1/2" (41x63mm).
Unsure what size card sleeves you need? Take a look at the Board Game Geek guide: https://boardgamegeek.com/geeklist/164572/card-sleeve-sizes-games
Examples of games with cards that this sleeve will fit: Arkham Horror™, Twilight Imperium®™
Publisher's website: https://www.fantasyflightgames.com/en/products/fantasy-flight-supply/