it's at the point for me now where in such circumstances i'm repurposing empty springwater bottles.

when i was homeless, it was the easiest way for me to deal with the intermittent upset of my dodgy and intermittent diet. nothing makes walking around scavenging more difficult than an annoyed hindquarter... when on longer expeditions i would usually try to keep two water bottles, one would be for one end, the other for the other...