No1 229x320+38mm Lip (9x12.5) (A4 Size) - 55mu White CoEx Opaque "Sapphire" Poly Mailers Pack Qty:Pack of 1000 @ £45.74 (£45.74 Per 1000 ) +VAT 10x15 - 250g Clear Poly

10x15 - 250g Clear Poly Bags (254x381mm - 64mu)

the environment they’re used in can affect performance and handling:

These bags store flat and can be kept:

They’re commonly used anywhere a strong

Choosing the Right Fit (Without Guesswork)

No1 229x320+38mm Lip (9x12.5) (A4 Size) - 55mu White CoEx Opaque "Sapphire" Poly Mailers Pack Qty:Pack of 1000 @ £45.74 (£45.74 Per 1000 ) +VAT 10x15 - 250g Clear PolyNo1 229x320+38mm Lip (9x12. 5) (A4 Size) 55mu White CoEx Opaque "Sapphire" Poly Mailers Polythene Mailers Grey 250G White Co Ex Opaque Poly Mailers (A4 Friendly) Secure, Professional Postal Packaging These white co extruded (Co Ex) opaque poly mailers are designed for fast, reliable dispatch of documents and lightweight goods where privacy, presentation, and weather resistance matter. The bright white outer layer gives a clean, professional look for