Such as the previous posting about A & W. Or this one about Orange Julius, who is offering Free Light Smoothies to all customers that pre-download a coupon to redeem on June 19, 2009. You MUST download the coupon ahead of time and bring it with you on June 19th to get the free smoothie.
The free flavors include Strawberry Delight, Tropical Sunlight, or Perry-Pom Twilight. The coupon will entitle you to one free 20 oz. smoothie.