Starbucks 20 oz. Venti Go Green Tumbler with Candy Cane Straw and $5 Bonus Christian Siriano Mini Card 20 oz. Venti Sized Double Wall Insulated Starbucks Tumbler Includes a Holiday Candy Cane Reusuable Straw Tumbler is BPA FREE, 2009 Holiday Edition $5 Dollar Mini Gift card is a limited edition designed by Christiano Siriano. This card is reloadable, so you can carry it on your key chain & earn rewards conveniently when the new rewards program starts at the end of December!