1000~ 9″ x 12″ White Poly Mailer Envelope Bags 1000/cs

Self-Seal used Instant Permanent Glue. Once the seal is closed. It won't be able to re-open without tearing the mailer.
Opaque inner security layer maximizes confidentiality of our poly mailers.
Ultra lightweight, saves on postage.
Surface accepts pen, marker, stamps and labels
Three-layer co-extruded polyethylene film: 1000 Size 9 x 12 Poly Mailers Bag Self Sealing Envelopes Bags FREE SHIPPING More »