Here’s the reliable thirst-quench vessel that will keep up with your life, from backyard grill fests to Monday morning meetings. The Stanley® Everyday Tumbler keeps 16 ounces ice-cold (or steamy hot) for hours thanks to its double-wall vacuum insulation, and its silicone base ensures quiet when your day’s…not. This classic tumbler is durable and stackable, and the splash-resistant slider lid helps things stay tidy.