Originally Posted by eppisgood
OP should clarify it's PET Bottle, not a pet bottle as in for your cat, dog, etc. PET = polyethylene "plastic" bottles.
ohhhhh what I've always done in all my BMW's with those bottles is push it behind the seatbelt receiver between the seat back and the center console. Works like a charm and is free. I don't have a picture but you should get the idea.