Req/Qns: JE Ez-link stickers

[alsykt]

Hi, I hope this community is still alive~

Does anyone know if there are any shops that still sells J-pop/JE ez-link stickers or if not, is there any shop where I can custom make one? I would like to get a KAT-TUN sticker but sadly, comics connections seem to have convert to selling K-pop merchandise instead. T^T

Thanks in advance! =D