40 oz Tumbler with Handle and Straw Lid, 100% Leak-proof Travel Coffee Mug, Stainless Steel Insulated Cup for Hot and Cold Beverages, Keeps Cold for 34Hrs or Hot for 10Hrs, Dishwasher Safe (Black)

Introducing the Soufull Tumbler, the perfect blend of functionality and style for hydration enthusiasts everywhere. This versatile 40 oz tumbler, crafted from high-quality 304 stainless steel, guarantees a leak-proof experience with its upgraded 3in1 MagSlider lid and double-threaded twisting design. This innovative lid ensures that no matter the shakes and bumps you encounter during sports or car travel, your beverage stays secure and mess-free. The double wall vacuum insulation keeps your favorite drinks ice cold for up to 34 hours or hot for up to 10 hours, allowing you to relish every refreshing sip! Whether it's iced tea during summer hikes or hot coffee on chilly mornings, this tumbler does it all.

Designed with convenience in mind, the large capacity of the Soufull Tumbler means fewer trips to the refill station. The thoughtfully designed silicone sleeve straw and comfortable handle make it easy to grip, ensuring hydration is always at your fingertips while you're on the go. It fits securely in most car cup holders, perfect for travel enthusiasts. Cleaning is a breeze thanks to its dishwasher-safe feature, and it’s BPA-free, ensuring safety for you and your family. The stylish design and various color options add a touch of personalization, making it a chic accessory that complements any lifestyle.

With the promise of 100% customer satisfaction, Soufull stands behind the durability and quality of their products. They’re perfect for outdoor gatherings, gym sessions, or simply enjoying a cozy night at home. If you ever encounter any quality issues, the attentive customer support team is just a call away, ready to assist you!