How much does it cost? April 26, 2019 15:39 Updated Follow HyperJar is free to use. No monthly or annual fees. Related articles Is there a limit on the number of cards I can have? Is the HyperJar card a credit card? Where can I see my account details? What is a Hyper Jar? Can I use my card overseas? Comments 0 comments Please sign in to leave a comment.