4.5x7'' Kraft Bubble Mailers

Our premium 4.5 x 7'' Kraft bubble mailers box of 500 are the most weight-efficient kind of padded mailing envelope available. These bubble mailers feature a self-sealing tamper-evident seal. The glue on the closing flap is powerful and spans the full width. The reduction in postage expenses can easily compensate for the cost of these envelopes. They make sending DVDs, apparel, t-shirts, textiles, unusually shaped objects, scarves, add-one, and more a breeze. The clean, resilient, 3/16" air bubble lining is encased in robust, goldenrod Kraft paper. Material=Low-Density Polyethylene, Construction=Side weld, Color=Yellow