We love our Starbucks shorts . . . so it only makes sense that the coffee chain would release a mini cup size for its Frappuccinos. Today through July 6, Starbucks will offer a 10-ounce mini Frappuccino. The size is 20 to 30 cents less than the tall (12-ounce) beverage — its actual pricing will vary per beverage and market. We love that, beyond being cute, the Frappuccino is cheaper and a little less caloric than the standard size.