Originally Posted by MSY-MSP
I believe that the actual bottles to be used were the ones that have the black plastic bottoms on them. These can come off and then be reattached to the main part of the bottle without ever having to open the "drink". I guess the best thing I can think of is the old 2 liter bottles that we used to have.
Does Gatorade sell those? I have not seen one in a long time.