It’s National Flip Flop Day! Tropical Smoothie Café is celebrating ‘National Flip Flop Day’ today, June 15th by giving away smoothies nationawide. Customers who wear flip flops between 2:00 p.m. and 7:00 p.m., will get a free 16-ounce limited edition Sunshine Smoothie (orange, orange juice, banana, pineapple, and mango) in a souvenir cup. Tropical Smoothie […]