The Stanley x Starbucks Pink Quencher Flowstate 40 OZ Tumbler Cup combines durable Stanley craftsmanship with Starbucks’ iconic style. Designed for optimal hydration, this 40-ounce tumbler features double-wall vacuum insulation to keep beverages cold for hours. Its sleek pink finish and ergonomic design make it both stylish and comfortable to hold, perfect for on-the-go use. Ideal for those seeking a reliable, high-capacity tumbler that blends functionality with a trendy aesthetic.