Enter: The Stanley Quencher H2.0 FlowState™ Tumbler (40 oz) and the Hydro Flask 40 oz Travel Tumbler. These two are the veritable "It Girls" of water bottle culture, so of course, I had to know ...

As a regular user of both, I tested each brand’s 40 oz. tumbler to determine who comes out on top in the great Stanley vs. Hydro Flask debate. What sets Hydro Flask’s All Around Travel Tumbler ...

I have dropped it multiple times without any problems.” Amazon The Hydro Flask 40-ounce tumbler has a classic profile and all the quality features you’d want: Its base is slim enough to fit ...