The Stanley IceFlow Flip Straw 2.0 30 oz Tumbler is a durable, vacuum-insulated drinkware designed to keep your beverages refreshingly cold for hours. Featuring a redesigned Flip Straw 2.0 lid that makes sipping easy and leak-resistant, it’s perfect for daily hydration, commutes, workouts, and travel. Made from high-quality 18/8 stainless steel and BPA-free materials with double-wall insulation, this tumbler also incorporates sustainability by using recycled plastics in its lid components. The ergonomic handle and cup-holder-friendly shape add to its convenience, and it’s dishwasher-safe for easy cleaning.