Drink up with your own AADOM tumbler. This 30 oz Stanley tumbler has double-wall vacuum insulation, is made with recycled stainless steel and keeps drinks cold for nine hours and iced for 40 hours.  And to cap things off, there’s an advanced FlowState™ lid that features a rotating cover with three positions: a straw opening designed to resist splashes with a seal that holds the reusable straw in place, a drink opening, and a full-cover top. The AADOM 20th Anniversary logo appears on one side of the tumbler. Only available in black.