These 12 x 15.5 inch poly mailers are built from 2.5 mil polyethylene incorporating 50% post-consumer recycled (PCR) content — making them a practical choice for operations with sustainability sourcing requirements. The self-seal perforated lip delivers fast, secure closure without tape or additional equipment, and the white exterior accepts labels, stamps, and ink without adhesion issues.

High-strength seams hold under load, and the polyethylene construction resists punctures, moisture, tearing, and tampering throughout transit. These characteristics make them well-suited for e-commerce fulfillment centers, retail distribution, apparel and soft-goods shippers, and lightweight product dispatch in warehouse environments.

Each mailer measures 12 x 15.5 inches with a 2.5 mil wall thickness and is produced with 50% PCR material. Cases contain 500 mailers and ship via parcel carrier.