"Tin-With Reflective Tape In Lid-Stored In Water Proof Vacuum Bag"

what sort of reflective tape? how much can you effectively carry in the lid?

"Survival Instructions"

that you made or downloaded? I'm always curious about instructions...

"Gerber Breast Milk Bags"

I hadn't considered these. What are they made of? Do you have any idea regarding storage lifespan?
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...got YAK???