3 Review(s)

The Stanley Quencher H2.0 FlowState 40 oz is a large-capacity insulated tumbler designed for on-the-go use. It holds about 1.18 litres (~40 fluid ounces), making it ideal for long outings, travel, workouts, or simply reducing refillsThe white finish is clean, bright, minimalist — looks modern and neutral. The powder-coat is matte or semi-matte (not glossy plastic), giving it a crisp, slightly textured look.There’s a big, sturdy handle with soft grip inserts, making it easier to hold, even when the cup is large.The base is tapered so the tumbler can fit into car cup holders. Even though 40 oz is big, it’s designed so it won’t wobble too much in a standard car cup port.Lid has three positions (straw-mode, sipping opening, and closed). The white colour version has matching or at least coordinated components (handle/grips/lid parts) so it looks uniform.Exterior & interior made of double-wall, vacuum-insulated stainless steel (90 % recycled steel). This helps with temperature retention and durability.BPA-free components, including the lid and straw. The straw is reusableKeeps cold drinks cold for many hours — people report ice still present even 8-10+ hours later.The hot beverage performance is also good, though most users buy the 40 oz more for cold / iced useIt isn’t fully leak-proof. With the lid in closed position it reduces splashes, but the straw opening and sip opening can let some liquid out if tipped or jostled. So it’s better upright, not in bags laid flat.The white gives a fresh, elegant look — good if you want something neutral that goes with everything.Since light colours show minor stains or scratches more, cleaning and careful handling matter more.