The Stanley 30 oz Quencher FlowState Tumbler is crafted from 90% recycled 18/8 stainless steel with double-wall vacuum insulation to keep drinks hot up to 5 hours or cold up to 9 hours, with up to 40 hours of ice retention. The screw-on FlowState lid offers three convenient positions—straw, sip, or fully closed—paired with a reusable straw for flexible, spill-conscious use. Finished with a comfort-grip handle and cup-holder-friendly base, it’s built for everyday hydration and backed by Stanley’s lifetime warranty.
