10 x 13 Tyvek Mailing Envelope 10 x 13
40% off All Envelopes including 10 x 13 Tyvek Mailing Envelope 10 x 13 – – More than twice as strong as paper! Durable Tyvek material is resistant to tears, rips and punctures, so your documents stay clean and dry. Time Saver! Self-seal saves time and makes mailing easier. Open end construction: Hold contents safely with open end construction. Durable! Weatherproof, Tear-resistant Tyvek.