Stay hydrated throughout the day with the Stanley Quencher ProTour 40 oz Flip Straw Tumbler. Built with double-wall vacuum insulation, this insulated stainless steel tumbler keeps beverages cold for extended periods while the leakproof ProTour flip straw lid helps minimize spills during travel. The large 40 oz capacity is ideal for workouts, road trips, office use, and outdoor activities. Designed with a comfort-grip handle and cup-holder-compatible base, this tumbler combines convenience, durability, and modern style in one premium hydration solution. The Prickly Pear finish adds a vibrant seasonal look while Stanley’s durable stainless steel construction delivers long-lasting everyday performance.
