Durable grey polythene envelopes with peel & seal closure. Waterproof and puncture-resistant. Order your box of 200 today for secure mailing!
Made from robust 70 micron (280 gauge) grey polythene, they are ideal for dispatching larger materials where protection and confidentiality are key.
Quantity
Box of 200
With a thick gauge construction, these envelopes offer resistance to tearing, water ingress and general wear during transit. The material is suited to heavy or oversized contents such as textiles, books, catalogues and soft goods. The opaque grey film ensures contents are concealed, offering both protection and discretion for customer deliveries.
Efficient Peel and Seal Design
Each envelope includes a 50mm self-adhesive lip, offering a quick and effective way to seal parcels. Once closed, the seal remains intact throughout handling, making these mailing bags a secure option for commercial or retail packaging.
Optimised for Mailing Operations
Though sturdy, these envelopes are significantly lighter than paper-based alternatives, helping to reduce postage costs. Their size and structure make them compatible with a range of manual and automated packing systems, making them a reliable choice for warehouse, ecommerce, and fulfilment centre use.
Addressing Made Easy
The exterior surface supports handwritten addresses and sticks well to printed shipping labels, ensuring clear and legible recipient information.
Product Specifications:
- Size: 575mm x 700mm (+50mm lip)
- Thickness: 70 micron (280 gauge)
- Colour: Grey
- Closure: Self-seal strip
- Quantity: Box of 200
These large polythene envelopes provide a practical and cost-efficient solution for protective, large-format mailing across multiple sectors.