Choosing a safe reusable water bottle.

According to Lifehacker, "Americans consume 28 billion single use bottles of water per year and roughly 80 percent of those end up in a landfill." And considering how much bottled water we drink, all the plastic takes up a lot of space...somewhere.

The Good Human addresses some of the bottled water concerns, including a list of the best reusable bottles you can buy. The worst are PET (polyethylene terephthalate) bottles - the same kind Aquafina, Coke, and other water, juice, and pop bottles come in.

The site concludes that the best kind of reusable water bottle is one made out of stainless steel:

Ideally, the best way to drink water on the go would be an aluminum or stainless steel water bottle, as they seem to exhibit the least amount of health concerns out of all the choices. Add in the fact that they can be used over and over again with no degradation and do not need to be recycled each time you use one, they really are the “green” choice. And since upwards of 40% of bottled water is actually just tap water in disguise, buying it seems like not only a health risk due to the plastic leaching possibilities, but also a wallet risk due to wasting money on something you already have at home!

What kind of water bottle do you use?