11 x 13 x 4 Expansion Poly Mailers 100/Case 12x12 box Also available in regular sizes

Also available in regular sizes both in color and clear plastic bins

Fragile message and arrows printed on two sides

puncturing

Colorful envelopes make your mailing stand out

Outer Mirror Boxes SOLD SEPARATELY

11 x 13 x 4 Expansion Poly Mailers 100/Case 12x12 box Also available in regular sizesFeatures a gusseted bottom to allow for thicker items such as binders, books and catalogs. Puncture, moisture, tamper and tear resistant. High strength seams will keep contents intact even if over packed The outer surface of the mailer is white and the inner lining is silver. Labels, ink and stamps adhere well. Self seal closure with a double perforation tear strip for easy opening.