Stanley 40oz Tumbler – Stainless Steel Travel Mug with Reusable Straw | Leak-Resistant FlowState Lid & Double-Wall Vacuum Insulation | Keeps Drinks Hot for 16 Hours & Cold for 24 Hours | BPA-Free, Dishwasher Safe & Eco-Friendly | Slim Base Fits Car Cup Holders & Ergonomic Handle for Commute, Travel & Outdoor Use

Experience long-lasting hydration and premium performance with the Stanley 40oz Tumbler—your ideal travel companion for daily commutes, outdoor activities, or office use. Built with double-wall vacuum insulation, this stainless steel tumbler keeps beverages hot for up to 16 hours and cold for 24 hours, making it perfect for coffee in the morning or cold water on hot days.

The FlowState™ leak-resistant lid offers three positions: a reusable straw opening, a wide-mouth chug option, and a fully sealed position for mess-free transport. Whether you’re on the road, at your desk, or out on the trail, this tumbler provides the versatility and security you need.

Designed with a slim base that fits most car cup holders, and a durable ergonomic handle, it offers comfortable carrying and easy access on the move. Crafted from BPA-free, eco-conscious stainless steel, the tumbler is also dishwasher safe, rustproof, and built to last.

If you're looking for a reusable, high-capacity, and temperature-retaining tumbler, the Stanley 40oz Tumbler delivers exceptional performance, modern design, and everyday convenience in one.