And if you know where to find them there are canning facilities that you MIGHT be able to get access to for your use. they also have supply stores you might gain access to. Check for the "Bishop's pantry" you might (if they are friendly enough) be able to make a purchase or two there.yep.
they even send out monthly reminders with their home teachers, and their relief society has a program to follow to build up a supply by simply following their plan of what to buy each month.
it's super simple, right down to just adding another can of corn this week or a can of that the next week.
they even have recipe books that correspond with the stuff you should have put away, so it can be rotated through.