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---- USPS Envelopes for documents only?
Bewenched - 10:20 am on Dec 7, 2012 (gmt 0)Thread source:: http://www.webmasterworld.com/ecommerce/4525695.htm
Like Raijen says
It's not true.. you can put anything as long as the envelope is not modified. On heavier items we generally tape over their sticky flap to make sure it doesn't come open.
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