Contigo Streeterville 40oz Insulated Tumbler, Salt

The Contigo Streeterville 40oz tumbler is a double-wall vacuum-insulated stainless-steel tumbler designed for all-day hydration. It features 18/8 stainless steel construction, a leak-proof flip lid, and keeps drinks cold for up to 29 hours. The 40oz capacity fits standard cup holders and the tumbler is dishwasher safe for easy cleaning. Contigo is a trusted drinkware brand known for leak-proof lids and reliable everyday performance. This model appeals to commuters, office workers, and outdoor enthusiasts seeking dependable all-day temperature retention without premium pricing. While not as viral as the Stanley Quencher or Owala FreeSip, it offers solid build quality and proven leak-proof engineering at a mid-range price point.