Meet the iconic Stanley Quencher with the leakproof ProTour Flip Straw lid. The 40-ounce tumbler simplifies hydration—flip the straw to sip, then snap it shut. It features double-wall vacuum insulation to keep your water ice-cold for hours. Designed with a comfort-grip handle to fit perfectly in your car’s cup holder.
Meet the iconic Stanley Quencher with the leakproof ProTour Flip Straw lid. The 40-ounce tumbler simplifies hydration—flip the straw to sip, then snap it shut. It features double-wall vacuum insulation to keep your water ice-cold for hours. Designed with a comfort-grip handle to fit perfectly in your car’s cup holder.
