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Office Stationery£55.29Visit shop GoSecure by GoSecure Envelope Extra Strong Polythene 600x700mm Opaque
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The GoSecure Extra Strong Polythene Envelopes (600mm x 700mm) are designed for shippers, warehouse staff, and small business owners who require a heavy-duty solution for mailing large or irregularly shaped items. Their primary benefit is superior durability and water resistance, providing reliable protection against moisture and rough handling during transit. While these envelopes offer excellent security and structural integrity, they are not cushioned, meaning they are best suited for soft goods or items already protected by internal packaging rather than fragile or rigid objects.
| Model Part Number | PB22239 |
|---|---|
| Brand | Go Secure |
No, these are standard extra-strong polythene mailers and do not contain bubble wrap or protective padding.
Yes, the polythene material is fully recyclable; please check your local municipal guidelines for soft plastic recycling programs.
Once the flap is folded over, press down firmly across the entire width of the seal to activate the adhesive properly.
No, the material is specifically manufactured to be opaque for complete confidentiality of the contents.
They are water-resistant, meaning they protect against rain and light moisture exposure during standard transit.
Ensure the surface area is free of dust or moisture, and apply firm, consistent pressure along the length of the seal for at least five seconds.
Use a shipping label with a strong permanent adhesive backing or add a strip of clear packing tape over the edges of the label for additional security.
To use the envelopes, simply insert your items into the bag, peel the protective strip from the adhesive, and fold the flap over firmly, applying even pressure across the seal. These bags are compatible with most standard courier labels, though you should ensure the surface is clean and dry before application to guarantee the label adheres properly. For care, keep the envelopes in a cool, dry place away from direct sunlight, as excessive heat over long periods can compromise the structural integrity of the adhesive or the polythene material.
