Not sure if this will work, but if you click here you should be given a survey from JCPenny. Finish it and you get 15% off for the next 30 days. I know JCPenny has lots of coupons and deals all the time, but it never hurts to have another one.
Also, JCPenny sometimes has a survey code on the back of the receipt that you can go online and receive 15% off that way.
Gotta save where you can!