The popular Stanley Quencher tumblers are available at significant discounts for Amazon's Prime Day event, with prices dropping up to 56% on select colors. This marks one of the lowest price points for the insulated drinkware in recent months.

The Stanley Quencher gained viral fame after its discontinuation in 2019, when the heritage brand initially believed its primarily male customer base was not interested in the product. However, a resurgence in popularity, driven by a campaign from parenting bloggers and a subsequent loyal, women-led fanbase, led to a remarkable comeback. Terence Reilly, global president of Stanley, has previously stated that the brand's success with the Quencher is a direct result of "listening to women for incredible results."

The tumblers are known for their ability to maintain beverage temperatures for extended periods. The brand claims they can keep drinks cold for up to nine hours or 40 hours when iced, with many users reporting similar performance. The durable, double-walled, vacuum-insulated stainless steel construction has also been noted for its resilience, with anecdotal reports of the cups surviving extreme conditions, such as a car fire.

Reviewers frequently praise the Quencher's blend of style and performance, highlighting its ergonomic handle, dishwasher-safe components, and spill-resistant lid. The 40-ounce size, in particular, has been cited for its capacity to encourage increased water intake. Many users attest that the hype surrounding the product is justified, with comments like, "You really can’t beat a Stanley, especially at a good price," and "It keeps drinks cold for hours and the build quality feels solid and durable."