Makeplayingcards.com does custom booster packs. To do them for resource cards you want what they call domino sized cards. The details on that are located here.

https://www.makeplayingcards.com/design/custom-domino-sized-cards-deck.html

I had to contact them to get the template. the website is a shambles.

They do both custom printed sleeves and plain sleeves. The prices go way down with bulk orders.

Plain

Custom

makeplayingcards.com: custom foil booster pack for domino cards

template https://www.makeplayingcards.com/dl/templates/booster-pack.pdf