THE COUPON MAILBOXCollection of coupons by region
Check my service codes and rewards, and record copy and use all at once.
Global ‘Enter’ copies the code and opens the official redemption page. Please paste it into the Gift Code field on the opened page. ‘Used’ is indicated separately. Double-checking the source and successful in-game exchange are different, so check the scope of application for Korean and overseas coupons.