SEATTLE, 2015-5-11 — /EPR Retail News/ — Frappuccino® fans have made more than 6,000 suggestions regarding the blended beverage on My Starbucks Idea®. While most customers offer ideas for new flavor combinations, many have been asking for a smaller drink size. Today Starbucks is introducing the Mini Frappuccino® nationally. The 10 ounce serving size is available for a…