Whether you choose our top pick, HydroFlask’s excellent travel tumbler, or any of our other recommendations, the best insulated tumblers help you keep refreshment at hand and in hand.

In the lab—a new test facility in the university’s engineering department—we used professional lab thermometers to determine which insulated travel mugs and bottles kept drinks hot at room ...

I resisted the Stanley Quencher trend—then I found this $35 Hydro Flask that keeps drinks cold for hours and fits in my cup ...

The design of the travel mug is super similar to the RTIC Insulated Tumbler: double-wall insulation, stainless steel construction, and a screw-on closure lid to prevent leaks and spills.

We love coffee travel mugs because they’re more cost-effective ... According to the brand, this travel mug is insulated, keeping drinks hot for over four hours or cold for more than 24 hours.

Double-walled, vacuum-insulated wine tumblers can accommodate any kind ... I cover a little of everything, from travel gadgets and car-organizing tools to label makers and reusable tumblers.

This stainless steel insulated bottle features triple-layer ... making it suitable for both hot coffee and cold water. The tumbler is also designed to fit standard cup holders in vehicles.