“The slim bottom design of these Quencher tumblers is the best, and they hold my ice for hours...I now have both a 30 oz and a 40 oz Quencher, and have gotten them for all my friends and family.

"Much better than Stanley cups. Easy to clean, easy to use. Super clean look," says one reviewer.

Full disclosure: I never really understood the hype behind the massive 40 oz ... Tumbler is a bit different. Unlike Owala’s ...

“The slim bottom design of these Quencher tumblers is the best, and they hold my ice for hours...I now have both a 30 oz and a 40 oz Quencher, and have gotten them for all my friends and family.

Stanley’s rare sale on a bunch of 40oz FlowState Tumblers ends ... Shoppers can take $40 off Yeti’s fan-favorite Roadie 15 Hard Cooler for a limited time Walmart’s best-selling gazebo ...

“The slim bottom design of these Quencher tumblers is the best, and they hold my ice for hours...I now have both a 30 oz and a 40 oz Quencher, and have gotten them for all my friends and family.