First, number one is unprus
He makes info about baseball players and their cards.
https://www.youtube.com/@unprus
Second,
https://www.youtube.com/@americanarbitragecards
He makes opening all sport cards packs..
Third,
https://www.youtube.com/@PhilliesBaseballCards
He makes cards from the Phillies teams
Fourth, tseanshannon
He makes funny and interesting baseball cards videos
Lastly, Jabs Family
He opened alot of baseball cards packs which is really enjoyable...