40 Oz Grosche® Aspen Stainless Steel Insulated Straw Tumbler

The GROSCHE® ASPEN 40 oz Insulated Straw Tumbler is your ideal on-the-go hydration solution. Made from durable 18/8 stainless steel, it features best-in-class triple-wall insulation, keeping drinks cold for up to 30 hours and ice for up to 48 hours. With its ultra-secure half-turn lid and splash-resistant design, this BPA and PFAS-free tumbler is both stylish and functional. It fits most cup holders and includes a bonus straw and cleaning brush. Plus, every purchase supports the GROSCHE Safe Water Project, providing 50+ days of safe drinking water to someone in need.