Stanley 40oz Tumbler Stainless Steel Travel Mug with Reusable Straw BPA Free Eco Friendly and Dishwasher Safe Leakproof FlowState Lid Double Wall Insulation Keeps Drinks Hot for 16 Hours and Cold for 24 Hours Slim Base Fits Most Car Cup Holders Rugged Ergonomic Handle Designed for Travel Work and Outdoor Adventures

Upgrade your hydration game with the Stanley 40oz Stainless Steel Tumbler, the ultimate eco-friendly travel cup designed to meet the needs of modern lifestyles. Whether you're heading to the office, the gym, or an outdoor adventure, this reusable mug delivers exceptional performance with a large 40oz capacity, making it ideal for long days under the sun.

Built with durable stainless steel and a double-wall vacuum-insulated design, this tumbler keeps beverages cold for up to 11 hours and hot for 7 hours, making it perfect for both coffee lovers and iced tea enthusiasts alike. The leak-resistant FlowState lid ensures no spills during travel, and the ergonomic handle offers a comfortable grip for daily use. The tumbler also features a tapered base that fits most car cup holders, ensuring it stays secure on the go—ideal for road trips or city commutes.

Not only is it BPA-free and environmentally responsible, but it’s also completely dishwasher safe, simplifying your cleaning routine. The included reusable straw enhances your sipping experience, while helping you reduce waste.

Perfect for anyone who wants to stay hydrated in style—this tumbler combines functionality, durability, and sustainability. Whether you're working at your desk, chilling at the beach, or hiking through the desert, it’s the only drinkware you’ll ever need.