Where can I use my card? November 02, 2019 12:48 Updated Follow Your HyperJar card can be used anywhere Mastercard is accepted. Related articles Is the HyperJar card a contactless card? How do I activate my card? Can I withdraw money at an ATM? Is there a limit on the number of cards I can have? Where are you based? Comments 0 comments Please sign in to leave a comment.