For food in water tight containers, I'd look more at a Lock'n'Lock container- lighter, less expensive, and more efficent in terms of space. You can run them over with a car without having them fail, but if you are looking for a second string of water protection and crush proofing, it will be might work out better in the long run.

What I keep stored is rotated out of BOB every six months.
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-IronRaven

When a man dare not speak without malice for fear of giving insult, that is when truth starts to die. Truth is the truest freedom.