Pick up a FREE Laffy Taffy at Casey's General Store today as part of their FREE Offers Daily with 24 Days of Casey's Rewards! Includes Laffy Taffy cherry and Laffy Taffy grape. Limit one per member, while supplies last. Find this in Offers under the 'Rewards' section. Save offer in the Casey's app or online to redeem in-store. You must be a Casey's Rewards member (free to join) to get this freebie. As a Rewards member, you'll earn points on all your Casey's purchases – in-store, online, or at the pump.