Good move. This is becoming a HUGE hot topic right now.
So how many of you have Nalgene bottles hanging around? I know Brian still uses some from before we met 13 years ago. No wonder why he acts like such a girl.

I tried to switch the kids off of plastic, but it's difficult and expensive. Still, we have some Klean Kanteens and Sigg bottles in the rotation. At least they're not using plastic all the time.