1000 Pack 7.5X10.5 Poly Bags Plastic Envelopes Mailers Shipping Case Self Seal

Lightweight Self Seal Premium Envelope Poly Mailer Water Resistant and Tear Proof mailer protect and secure contents Self seal adhesive closure provides reliable, tamper-evident enclosure Extra smooth surface perfect for labeling, stamping, or writing Made with durable, moisture resistant multi-layer blend of polyethylene film