Is the Stanley Quencher Luxe Flowstate leakproof?

No. The FlowState lid and straw resist splashes but are not sealed, so it can leak if tipped or laid on its side.

How long does it keep drinks cold?

Stanley rates the double-wall vacuum insulation for hours of cold retention. Owners report ice still present after a full workday.

Yes. The tumbler and lid are dishwasher safe, which owners cite as a reason they keep using it daily.

The tapered base fits most car cup holders, but the 40 oz body is tall and may not clear some consoles or tight holders.

The Quencher holds more, has a handle and a straw lid, and is dishwasher safe. The Rambler is smaller and easier to carry but holds less.

The tumbler comes with the FlowState lid and reusable straw. Check the listing for any extra straws or accessories.

At stainless steelwater bottles, for $30.00, 33% under what the other stores charge, as of our latest check.

Rated 4.7 out of 5 from 706 ratings.

9 stores we checked sell it, including stainless steelwater bottles, DICK'S Sporting Goods, Golf Galaxy, Public Lands, StockX.

$30.00at stainless steelwater bottlesChecked 3 h ago

33% under what the other stores charge

Compared across 7 stores. Prices are checked against each store and labelled with when.