Buy 5 Reese Peanut Butter Cups (3-cups) and get 1 Free REESE NHL Half Pound Cup by mail with this mail in rebate form. Valid on purchases made between January 4, 2016 and February 28, 2016. Request must be received by March 15, 2016. Allow 6 to 8 weeks for delivery by mail. 4,000 Half