Find a rare discount on the Stanley Quencher H2.0 FlowState Tumbler, 40 oz in the color Ash. Get it now for just $35. YOUR DREAM TUMBLER: Whichever way your day flows, the H2.0 FlowState tumbler keeps you refreshed with fewer refills. Double wall vacuum insulation means drinks stay cold, iced or hot for hours. Choose between our 14oz, 20oz, 30oz,40oz and 64oz options depending on