Buy $25 iTunes Gift Card at Kmart and get a $5 off your next purchase coupon YMMV

I just visited my local Kmart and bought a $25 iTunes Gift card and a coupon for $5 off your next purchase compliments of iTunes printed out on one of those coupon printers (it does not print until after the purchase is completed). I went to two different locations and they both printed out the coupon. I cannot find further mention or details of this offer in any of the store counters or online, therefore I do not know how long it will last. My stores are located in Southern California, hopefully this is nationwide but since I can't verify anywhere else I put up a warning of YMMV. Hopefully if someone need to buy a few of these cards at this they can try visiting Kmart to save a few bucks.