In our quest to crown the champion of thermal mugs, we turned to our readers to showcase our showdown between the iconic ...

This article contains affiliate links. We may earn a small commission on items purchased through this article, but that does not affect our editorial judgement. The must-have Stanley Quencher ...

So far, so good – until it did the very thing the brand claim it’s not meant to do: leak. Tipping the bottle upside down, a droplet escape the new quencher’s supposedly secure straw flip lid.