50pcs Poly Bubble Mailer Black Colour Multi-Size Plastic Padded Bag Envelope AUDescription Product selling points: 1. These mailers add a pop of color to the mail and stands out from the rest, quite different from the standard one. Your customers will look forward to that charming white envelope in the mail. Those padded mailers are lightweight mailing envelops, will not add to your shipping costs. 2. Tear Resistance Envelopes: This padded envelopes are with durable and sturdy surface, work great instead of paper versions that