Description "Texas A&M Aggies" 16 oz. Color Change Tumbler Boelter Brands DESCRIPTION: "Texas A&M Aggies" 16 oz. Color Change Tumbler Boelter Brands Item # 354370 This 16 oz. color change tumbler is an officially licensed limited edition collectible produced by Boelter Brands. The item is no longer in production and is extremely hard to find.