Amazon has just dropped a surprise discount on Stanley’s most-popular Quencher Tumbler size in a super rare sale. Stanley’s 40 oz Quencher Tumblers are on sale for up to 20% off in select colors.

Stanley has dropped a new line of 40 oz Quencher tumblers that is giving us those much-needed spring vibes. The new Clean Slate Collection features the 40 oz Quencher in seven new pastel colors ...

The just-dropped, limited-edition Valentine’s Day Stanley collection includes three sizes of Quencher tumblers: 40 oz ($45), 30 oz ($35), and 20 oz ($30), all in an iridescent pink called Berry ...

These Elevated Neutrals aren’t limited to just the iconic 40-oz Quencher, though. All five colorways can be found throughout Stanley's hydration portfolio and select food storage containers ...

While it’s sold out in the 20 ounce, Stanley’s Valentine’s Day Quencher H2.0 FlowState™ Tumbler is available in both 30 oz ($35) and 40 oz ($45). In color Berry Truffle, this Quencher is ...