Stay hydrated in style with the Stanley 40 oz Quencher H2.0 Tumbler. Designed with premium stainless steel and double-wall vacuum insulation, it keeps your drinks cold for hours or hot for longer. Featuring the FlowState™ lid, reusable straw, and comfortable ergonomic handle, this tumbler is perfect for work, travel, the gym, and everyday use. Its large 40 oz capacity helps you drink more water throughout the day while fitting into most car cup