Durable envelopes feature a poly coating for superior moisture and
tear resistance. Poly paper material makes envelopes less flexible allowing easier insertion of contents. High gloss, poly side out, exterior finish enhances the envelope appearance to get mail noticed. ...
Clasp envelopes are made from chlorine free paper stock with
a high percentage of recycled material. Design features reinforced clasps and deep gumming on flaps for a secure seal.Color: Kraft
Regular weight Expansion Envelopes offer superior protection for mailing bulky
items which are not too heavy. Ideal replacement for costly box or carton. Offers open end style and convenient Flap Stik closure. Envelopes made of DuPont Tyvek won't rip, ...