Unfortunately, the Stanley Quencher H2.0 Flowstate Tumble isn't entirely leakproof, so it needs to be upright at all times.

Whether your favorite brand is Stanley, Yeti, Owala, or Hydroflask, keep your cherished tumblers organized with these storage ...

It wasn’t long ago that we predicted the Owala FreeSip water bottle would take the crown as one of the best and most viral drinking vessels. But now, the brand has possibly outdone itself by launching ...

Whether your favorite brand is Stanley, Yeti, Owala, or Hydro Flask, keep your favorite tumblers sparkling with these ...

Is your Instagram feed is also flooded with cute water bottles and tumblers this summer, and you keep on looking for a place ...

Stanley Quencher tumblers are on sale for Amazon Prime Day, which goes until Friday, July 11. There is only one color ...

This Stanley Tumbler Prime Day deal will save you 40% on five colors of the 40-ounce Flowstate. Snag it while it's at its ...

Amazon is dropping prices on tons of hydration essentials, including up to 32% off Owala's popular FreeSip water bottles and ...

In particular, the Stanley Quencher H2.0 FlowState Tumbler ($27, originally $45) has maintained its cool-girl status thanks ...

Shop the best Prime Day Owala deals on water bottles and tumblers, including a rare discount on the 40-ounce style.

💸 Reasons to buy. The Iceflow Flip Straw is like the refined, perfected, on-the-go version of the much larger Stanley Quencher H2.0 Flowstate Tumbler, that I also own.. Thanks to the flip-up ...