Stanley 40 OZ Tumbler – Shale

Stay cool and composed with the Stanley 40 oz Shale Tumbler. Its sleek, muted grey tone offers a modern, minimalist look that complements any lifestyle. Built with double-wall vacuum insulation, this tumbler keeps your drinks cold for up to 11 hours or hot for up to 7. The Flowstate lid provides spill-free sipping, and the durable handle with a cupholder-friendly base makes it ideal for home, office, or on-the-go use.