Check out how to clean inside bottles in three easy steps below. Afterward, I’ve got a few bonus tips to share that will help you clean glass bottles of any size, age, or state of griminess.

However, cleaning squeeze bottles can be tricky due to their cylindrical shape, small mouth, and height. The easiest way to clean them is to take a two-pronged approach; attack the outside first ...

On top of that, all are easy to use and they all have battery notifications so they'll never die without warning. I had virtually no complaints about any of these self-cleaning bottles ...

Fox also added that both bottles were easy to take apart and clean thanks to the removable straws and wide lid for scrubbing the interior. These bottles were neck and neck in terms of performance ...

The great thing about glass is that it's easy to clean. Glass water bottles don't retain odors or stains like plastic and most are dishwasher-safe. Just check the manual for care instructions ...

Maintenance is another key factor. Choose a bottle that’s easy to disassemble for cleaning and check the manufacturer's instructions for filter replacement. The ES Best Shopping team put these ...

On top of that, all are easy to use and they all have battery notifications so they'll never die without warning. I had virtually no complaints about any of these self-cleaning bottles ...