5 Star Office C4 Board Backed Envelopes - Pack of 10

These 5 Star Office C4 board backed envelopes are designed to keep important documents flat and pr...

Best current price£3.19from UK Office Direct

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UK Office Direct5 Star Office 5 Star C4 Envelopes Board Backed Peel And Seal 120Gsm Manilla (Pk 10)
£2.99 delivery
£3.19
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Office StationeryC4 Board Backed Envelope Peel and Seal 120gsm Manilla Pack of 10
£7.19 delivery
£4.47
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B&QB&Q - C4 Board Backed Envelope Peel And Seal 120Gsm Manilla
Free delivery in 1–3 days
£9.28
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Product Information

Full details

The 5 Star Office C4 board backed envelopes are an essential supply for office professionals and businesses that need to mail important documents while ensuring they remain flat and uncreased. Featuring a sturdy 120gsm manilla exterior and a rigid cardboard back, these envelopes provide superior protection during transit. While they offer excellent security for standard A4 documents, users should note that they are not padded, so they are best suited for paper-based items rather than fragile goods.

All features

Model Part NumberFS600618
Brand5 Star Office

Extended Product Information

FAQs

Will an A4 document fit inside these envelopes?

Yes, the 324 x 229mm dimensions are specifically designed to fit standard A4 paper without folding.

Can I reuse these envelopes?

No, the peel and seal closure is designed for single-use security.

Are these envelopes suitable for international mail?

Yes, they are compatible with standard international mail carriers, provided the weight and size requirements of your postal service are met.

Is the backing stiff enough to stop all bending?

The board backing provides high resistance to bending, but extreme force may still damage the contents. It is intended for standard postal handling.

Are these environmentally friendly?

The envelopes are made from paper-based materials, which are generally recyclable in most office and residential paper recycling streams.

Troubleshooting

The seal is not sticking properly

Ensure the adhesive area is free of paper dust or debris, and press down firmly with consistent pressure for five seconds.

Envelope bent during transit

While the board backing is rigid, ensure the document inside is flush with the board; avoid overloading the envelope which can stress the material.

Pros and Cons

Pros

  • Rigid backing prevents document creasing
  • Professional manilla paper quality
  • Easy-to-use peel and seal closure
  • Includes prominent protective handling instructions

Cons

  • Pack size of 10 may be small for high-volume users
  • Not suitable for fragile or breakable items
  • Single-use adhesive seal

Setup, Compatibility & Care

These envelopes require no complex setup. To use, simply insert your A4 documents into the envelope, peel the protective strip from the adhesive seal, and press firmly along the top edge to close. Store these envelopes in a cool, dry place to prevent the adhesive from losing its tackiness. Avoid placing heavy items on top of the stack during storage to prevent the board backing from warping. They are fully compatible with standard postal systems and document courier services that handle A4-sized flat mail.

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