For now, only some of our packs have Yeokens QR codes on them (you'll find them on the inside). If you can't see a QR code for Yeokens on the inside, just type the 14-letter code to bank Yeokens, like before. Please note, the small QR code on the outside of some of our packs is not for banking Yeokens. Need help finding your code? Take a look at our Yeoken Code Finder guide.