Our Grey Postal Mailers are a strong, lightweight, and cost-effective solution for shipping documents, clothing, accessories, and small products safely through the post or courier network.

Manufactured from durable polythene material, these mailers are designed to protect contents from moisture, dirt, and damage during transit. The self-seal (S/S) lip ensures quick and secure closure, helping to improve packing efficiency without the need for additional tape.

With dimensions of 229mm x 318mm, this size is ideal for larger documents, magazines, garments, and medium-sized eCommerce orders.

Key Features:

• Size: 229mm x 318mm
• Durable grey polythene construction
• Self-seal lip for fast and secure packing
• Lightweight design to help reduce postage costs
• Water-resistant and tear-resistant protection
• Ideal for eCommerce, retail, and postal applications