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Reviews around envelope (5.00 of 5)
Quality Park Survivor R4202 Tyvek Expansion Mailer, 10 x 13 x 1 1/2, White (Box of 25)
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Tyvek still the best envelope in the world!
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Excellent envelopes that do not tear!
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these are very sturdy and light envelopes excellent for mailing anything that will fit in them.
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