Every once in while, I stumble onto a neat idea related to backpacking. This one is a hoot. Make a stuff sack out of USPO mailing envelope.
Full instructions from the blogsite : http://pig-monkey.com/2009/06/22/diy-tyvek-stuff-sack/
Try it, it’s fun to make stuff ( sacks).
Tom Jamrog's Weblog 
I’m telling!!!!!!
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Of course, I would only consider altering a very heavily used USPO Tyvek mailer that is at the end of it’s lifespan. Doesn’t the USPO have a don’t ask, don’t tell policy?
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Thanks for the link.
I figure most of these used envelopes just end up in landfills anyway. Save the world, one stuff sack at a time!
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