JCPenney.com, RetailMeNot.com and Coupons.com offer JCPenney promotional codes as of April 2015. These sites list currently available codes for use online and in stores and state expiration dates and exclusions for each code.
JCPenney.com offers the most recent promotional codes available for use on in-store, online, or both in-store and online. Common promotions include $10 off purchases of $20 or more and 20 percent off purchases of $100 or more on select items. RetailMeNot.com lists verified codes and notes where the codes are valid. This site also states the percentage of users who report success using each code. Coupons.com lists all verified codes and states the date the promotion ends and how many times users have reported successfully using the code.