Use popups with (technically) infinite call-to-actions by having the first option to craft (purchase/grants and take away an item) and having another option called “next” which opens another popup with the same settings as the previous one.
(Primary CTA [Call-To-Action] purchases/grants and takes away an item, Secondary CTA [Call-To-Action] opens another popup with the same CTAs [Call-To-Actions] of the previous one.
These should help: (Click on linked post/s)