NEw without original box, but tage still present. The Stanley Quencher line was introduced in 2016 and became a viral sensation in the early 2020s, particularly among younger demographics on social media platforms. The ProTour Flip Straw variant represents Stanley's evolution of their classic design with enhanced portability features. Stanley tumblers are valued for their superior insulation technology, durability, and status as a lifestyle accessory. The brand appeals to a wide demographic seeking both functionality and trendy aesthetics, with limited edition colorways often selling out quickly and creating secondary market demand.