National Coffee Day is THIS Wednesday, September 29th and Starbucks is giving you FREE coffee! Starbucks is celebrating its 50th anniversary in addition to National Coffee day by giving you the chance to get free coffee! In order to claim your free cup, all you have to do is go to a Starbucks location with a REUSABLE Starbucks cup up to 20 oz. (Venti)! You have to order in the store, and bring a reusable Starbucks cup to claim your free Pike Place coffee. You are able to get hot coffee or iced coffee, but orders must be placed in store! Ordering ahead will not count towards this promotion!