First, Aquafina, now Snapple. Snapple has changed the 1 liter plastic bottle to a narrow(er) mouth, and taller/narrower shape (some may welcome that).
See the thread here for the original shape/size.
I think that just leaves Gatorade as the sole wide-mouth, resuable/recyclable, after-market backpacking water bottle. (Powerade uses the narrower mouth.)
Some smaller retailers still have the older bottle design, so grab them while you can!

