Trendy Stanley Travel Tumbler - 40oz The tumbler that broke the internet! Great gift for mothers and grandparents 👌🏻 Keeps beverages hot for 7 hours, cold for 11 hours or iced for 2 days. Double-wall vacuum insulation. Made of 18/8 stainless steel and BPA-free plastic. Comes with screw-on three-position lid and reusable straw. Fits in most standard car cup holders. #LTKunder50