Tropic Rewards members can pick up a No Tricks, Just Treats card at participating Tropical Smoothie Cafe locations from October 4th through October 28th. Each card will contain one of four thrilling rewards that can be redeemed through October 31st, and one lucky person from each participating cafe will receive one refreshing complimentary 24-oz. For 52 weeks, one smoothie per week.

Go to the linked page for more information. Please note that this offer is available while supplies last.