WATERSY 40 oz Tumbler with Handle & Lid – Double-Wall Stainless Steel Travel Mug, Black

Meet the WATERSY 40 oz Tumbler

The WATERSY 40 oz tumbler is built for everyday hydration and on-the-go sipping. Finished in a bold black, it features a practical one-handle design that makes grabbing, carrying, and drinking a breeze whether you’re commuting, working, or exploring outdoors. The wide mouth opening isn’t just stylish—it makes filling, adding ice, and cleaning surprisingly easy.

Designed for versatile temperature handling, this double-wall stainless steel cup uses vacuum insulation to help keep beverages at the right temperature longer. Hot drinks stay comfortably warm without burning your fingers, while cold drinks stay refreshingly cool for hours. In real-world terms, you can enjoy iced tea, cold water, or coffee across longer stretches between refills, with performance that aligns with everyday needs and preferences.

Portability and reliability come standard. The secure, leak-resistant lid works with a straw or direct sipping, helping prevent spills during drives, flights, or gym sessions. The stainless steel body is sturdy and rust-resistant, offering a durable option that reduces the need for disposable cups. This combination supports an eco-conscious approach without compromising on style or durability.

Key practical details include a generous 40-ounce capacity, which is well-suited for long workdays, road trips, or active routines. The design also emphasizes ease of use: one-handed carrying with the integrated handle, and a lid that accommodates a straw or direct drinking for flexible hydration. The result is a reliable companion for a wide range of activities—from camping and sports to office days and weekend adventures.

Care is straightforward. Rinse after use and wash with warm, soapy water, avoiding harsh abrasives to preserve the finish. The matte black exterior remains stylish in any setting—home, office, or outdoor environments. A thoughtful gift option for friends, teammates, or teachers, this tumbler merges practicality with a sleek, timeless look that fits varied lifestyles.

Specifications at a glance

Height: approximately 10.8 inches; base diameter: about 3.9 inches; weight and finish designed for everyday handling. The 40-ounce capacity covers long sessions, travel, or daily hydration while still fitting into most car cup holders and standard bags.