It looks like GameStop will be getting in-store subscription codes for Final Fantasy XIV. Also, if you buy the physical PS4 game and a 60 subscription from Gamestop (within 7 days) you'll get a $15 GameStop giftcard.
According to the advertisement these will be codes that print out onto your receipt and not physical cards.
By providing links to other sites, CheapAssGamer.com does not guarantee, approve or endorse the information or products available at these sites, nor does a link indicate any association with or endorsement by the linked site to CheapAssGamer.com. CheapAssGamer.com is owned and operated by CAG Productions, LLC.