Stanley has introduced its now-iconic water tumblers in a cornucopia of different colors over the years. The Stanley The Clean Slate Flowstate Quencher 30oz Tumbler Cool Serene Brushstroke features a slew of subdued pastel colors to help Stanley incorporate a new pattern into the mix. Outside of providing new pops of color, this Stanley water tumbler includes many of the features people have come to know and love when it comes to these tumblers. It's made from durable stainless steel, and it has double-wall vacuum insulation and even a FlowState screw-on 3-position lid. Our experts keep coming back to the pastel colors used on this tumbler's exterior when trying to pick out their favorite thing about it. They help make the tumbler look right at home in almost any situation, including at the gym, in the car while running errands, and even at work. The Stanley The Clean Slate Flowstate Quencher 30oz Tumbler Cool Serene Brushstroke was released on January 16, 2024, when it retailed for $35.