Stanley - 40 oz/1.18 L The Quencher H2.O Flowstate™ Tumbler. Color Charcoal. Low Stock. On sale for $31.50. MSRP $45.00.. 4.7 out of 5 stars1 left in stockBrand NameStanleyProduct Name40 oz/1.18 L The Quencher H2.O Flowstate™ TumblerColorCharcoalPrice$31.50MSRP: $45.00Rating5Rated 5 stars out of 5(15)