Expandable Tyvek® mailer delivers the best possible protection at a shipping-cost-saving weight. Inserting and removing contents is easy because of its horizontal, open side orientation. Self-adhesive Flap-Stik® closure provides a secure, peel-and-press seal. Clean, crisp look makes a professional impression. Global Product Type: Envelopes/Mailers-Expansion Mailer; Envelope Size: 10 x 15; Envelope/Mailer Type: Expansion Mailer; Closure: Self-Adhesive. Quality Park™ Survivor Open-side Envelope, 1st Class, 10"x15"x2", 100 Pk, White
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Heavyweight Expansion Envelopes offer superior protection for mailing bulky items which are not too heavy. Ideal replacement for costly box or carton. Convenient Flap-Stik closure. Envelopes made of DuPont Tyvek won't rip, tear or puncture. Much stronger and more secure than traditional paper envelopes. Water-resistant and moisture-resistant. Easy to use, just peel and seal.