50 - 12"x15.5" Poly Bags Plastic Mailers Self Sealing

50 50 - 12"x15.5" Poly Bags Plastic Envelope White Mailers Self Sealing New 50pcs 12"x15.5" Self Sealing White Poly Bags Plastic Envelopes Durable & Strong Protection    This Poly bags is made by high quality materials and is durable and strong for mailing purpose and storage purpose. Its self sealing feature  provides great convenience and improves work efficiency. This mailer/bag/envelope features non-transparent white color outside and silver color inside, provides best protection for contents of your mailing items. It also features water resistant and tear resistant thus provide double protection for you package. Feature: 12"x15.5" self sealing poly bags/mailers/ envelopes Water proof and tear resistant Non-transparent white color outside Silver color inner layer protects package content Pressure sensitive sealing adhesive provides durable closure Light-weight saves on expensive postage High strength materials allows over-stuffing Package Content: 50pcs 12& ... Read More