ICYMI: Everyone's Favorite Stanley Quencher Is on *Rare* Sale for Prime Day

A viral fave with nearly 70,000 rave reviews, the Stanley Quencher is truly worth all the hype and more. As someone who's always trying to up their hydration, this tumbler has been a saving grace in improving my water intake. And as someone who's also tried their fair share of water tumblers, this one is, without a doubt, one of the best.

"The Stanley Quencher H2.0 FlowState Tumblers are damn good at keeping me hydrated," raves former editor Olivia Dubyak in her detailed comparison review. Along with holding up to 40 ounces of your preferred beverage, the double-wall, vacuum insulated tumbler can keep your drinks hot, cold or iced for hours on end. Plus, it's dishwasher-safe, making cleaning your tumbler a breeze. Dubyak continues, "It’s thick and comfy to wrap your hand around—or slip your hand through if you’re a cup-grabber. That allows me to always have a sturdy grip on it, even when I’m clutching it with half a dozen other things in one hand and my baby in the other."