JCPenney: Coupons Via Text Message Updated on November 20, 2010 By mamacheaps Leave a comment This post may contain affiliate links. Thank you for your support! Read our disclosure policy here. JCPenney is jumping on the mobile coupon wagon! You can sign up for JCP mobile coupons here or just text send to the number 527365. I would only suggest doing this if you have unlimited texting on your phone.