Contigo Streeterville 40oz Insulated Tumbler, Glacier

The Contigo Streeterville 40oz tumbler is a double-wall vacuum-insulated stainless-steel tumbler designed for all-day drink retention. It features a leak-proof lid, keeps drinks cold for up to 29 hours, and is constructed from durable stainless steel. The tumbler comes in multiple colors including Glacier, fits standard cup holders, and is dishwasher safe. It's a solid mid-range option for everyday hydration—reliable and practical without premium pricing, though it sits slightly behind category leaders in viral momentum and bleeding-edge features.