In case you enter a discount code during checkout that doesn't exist or isn't currently active, then you can see the message: “Unable to find a valid discount matching the code entered”.

Yes, you must have a valid Fandemanga account in order to buy an item at the Fandemanga site and use your coupon. During the process of buying an item on our site, you can use your Fandemanga account to see more of our services.

To avoid this problem, you should check out carefully Fandemanga promo code before that promo code could be expired, some promo codes are tied to a minimum purchase, a first-time purchase, or tied to geography, and other reasons.

Once you find available coupon codes and are approved by the Fandemanga official store, you can submit them to us at Coupon Submission. We are not responsible for the reliability of coupons provided by customers.