Get a free week of smoothies at Tropical Smoothie Cafe during their Fan Fest. Customers can enjoy a free 24 oz. smoothie every day for a week, starting from March 4th to March 10th, by downloading the Tropical Smoothie Cafe app and joining Tropic Rewards. This offer requires a food purchase for each free smoothie redeemed. It's a great opportunity for smoothie lovers to enjoy delicious freebies while exploring the cafe's menu.