My Gift Card isn't working Mystic Monk Coffee October 28, 2017 20:30 Updated If your gift card isn't working, please contact us with the your gift card number and the amount of the card so we can look into it and fix if necessary. Related articles Do Gift Cards expire? Can I order an electronic Gift Card? How can I redeem my Gift Card? Why can't I find my favorite flavor or blend? Do you ship to APO (military) addresses?