I've brought the electric football set camping a few times. The old vibrating metal field with the little plastic guys who run around. Also corn hole and washers. My buddy made a game where you put beer bottles on posts and throw the frisbee back and forth trying to knock the other guy's bottle off and catching yours before it hits the ground if he knocks yours off.
https://www.mastersofgames.com/rules/kubb-rules.htm Kubb is worth mentioning again.... fun with or without alcohol
How about some portable board games with machine washable boards? https://historicgames.com/xcart/portable_fabric_games/