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Survivor R4510 Tyvek Expansion Mailer, First Class, 10 x 13 x 1 1/2, White (Case of 100)
Expandable fit made of rip and water resistant Tyvek material with self seal flap. Strong, lightweight envelopes made of TyvekÃ‚ material are half the weight of heavy-duty paper envelopes; save on postage with every mailing. Envelopes made with TyvekÃ‚ repel water and resist acids, bases, salts, rot, mildew and stains; perfect for storing taxes and essential papers in the home office. Redi-Strip Ã‚ envelopes seal tight to keep contents safeââ‚¬â€ just pull and pressââ‚¬â€ adheres without moisture for a clean, instant seal. Ideal shipping

Price is $86.00
Price: $86.09