
I think it's a half liter. It cost me $20 at the co-op down the street. It's supposed to help motivate me to go to the gym and to stop storing food in plastic containers - both New Year's resolutions.
And I LOVE IT. Here's hoping I won't lose it.

2) Bring your water in a stainless steel bottle. No plastic; that leaches and can't be recycled easily!