Over the years, I’ve tested dozens of water bottles. The Owala FreeSip is the first one I’ve actually bought multiple times.

If you’re on the hunt for a water bottle that’s equal parts smart and affordable, this $18 Encool Tumbler at Amazon is making ...

The $35 IceFlow bottle with FastFlow lid promises to keep your drinks cold for 10 hours and completely iced for two full days ...

How we tested the Hydro Flask Micro Bottle. To test for temperature retention, Bleyer filled the bottle with hot coffee and ...