Well then... with that said I'll add my preference. I prefer to have a daily amount with me as opposed to a "big ole jar" I like the idea of a roll up tobacco pouch I bet @sorringowl could come up with something great.
I think I might have mentioned this before but I use the 8oz tub that CH comes in. It has a cardboard disk that sits on top of the tobacco. I make a handle out of a folded piece of tape so I can easily pick the disk off the tobacco. On top of the disk I set a XIKAR Humistore envelope soaked in their solution. This keeps the tobacco at optimum moisture for my use. I didn't open it from April until just after Christmas and everything was just fine.