I have 8 of them (purchased at Sam's Club) and have had the issue with only 1, which was jostled around pretty good on a recent trip to the artesian spring. Still ticks me off a bit that it couldnt take a little abuse. I have a large semi-clear container that seems to be much tougher, but it was a gift and I dont know where it came from. Will have to research different containers.
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Improvise, adapt, and overcome