Polythene Envelopes for Home, Office and Business Use
Send letters, invoices, documents and mailouts with Polythene Envelopes. Choosing the right envelope style helps protect contents, improve presentation and make everyday office post easier to manage.
Choosing the Right Polythene Envelopes
Choose the correct size
Match the envelope to the document size to avoid unnecessary folding or poor presentation.
Think about privacy
Window, plain, padded and board-backed options suit different mailing needs.
Protect important documents
For certificates, photos or documents that must not bend, consider stronger or board-backed options.
Why Buy Polythene Envelopes from Cartridge World?
Great value
Practical options for everyday use
Fast delivery
Free tracked delivery over £25
Business friendly
Useful for offices, schools and home workers
Helpful support
Ask us if you need guidance
Polythene Envelopes FAQs
What are polythene envelopes best used for?
They are ideal for posting business letters, invoices, documents, certificates and general correspondence.
What is the difference between plain and window envelopes?
Window envelopes show the address through a clear panel, while plain envelopes are addressed directly.
When should I use padded envelopes?
Use padded envelopes for items that need extra protection during transit.
Are board-backed envelopes useful?
Yes. They help reduce bending for important documents, photos and certificates.
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