You can buy a glass if you are looking for an eco-friendly water bottle. They do not remove contamination, are reusable, and are not sensitive to damage. The best option should not be plastic.
It is best to use a drinking water container when traveling, as this will allow you to clean the tap water on site. This groundwater bottle has a built-in filter and looks like a sports water bottle, so you can fill it with tap water anywhere and always have fresh water.
Instead of buying drinking water containers, bottled water is a much better choice for several reasons. First of all, bottled water is not so expensive.
If you think about it, you will find that the popularity of plastic containers is incredible. Once stored in plastic, nothing tastes that good, but most of us drink and eat from plastic containers every day and then throw them away.
In the US, the current recycling rate is 24%. So there are at least three other people who throw the bottles in the trash while you can recycle the bottles. Just invite your friends to recycle and don't stop recycling either. And try to reduce waste in your home while you're at it.
Most people don't like the taste or smell of tap water, but the most eco-friendly option is to drink it. It costs less than 10% of the cost of buying a bottle and is the most economical.