Q-Connect C5 Pocket Envelopes - KF3426

These Q-Connect C5 pocket envelopes are perfect for everyday mailing needs, including letters, inv...

Best current price£13.50from UK Office Direct

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4 offers from £13.50 - £15.77

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UK Office DirectQ-Connect C5 Envelopes Pocket Gummed 70Gsm Manilla Pk 500 -
£2.99 delivery
£13.50
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Office StationeryQ-Connect C5 Envelopes Pocket Gummed 70gsm Manilla Pack of 500 KF3426
£7.19 delivery
£14.20
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B&QB&Q - C5 Envelopes Pocket Gummed 70Gsm Manilla (Pack Of 500)
Free delivery in 1–3 days
£15.77
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Product Information

Full details

The Q-Connect C5 Pocket Envelopes are ideal for administrative professionals, small business owners, and home office users who require a reliable solution for mailing standard A5 documents or folded A4 sheets. These envelopes provide a secure and efficient way to organize invoices, statements, and receipts, offering excellent value for bulk mailing needs; however, users should note that the lightweight 70gsm material is best suited for internal documentation or non-fragile postage rather than heavy-duty shipping.

All features

Model Part NumberKF3426
BrandQ-Connect

Extended Product Information

FAQs

What size paper fits into these envelopes?

These envelopes are designed for A5 paper or A4 paper folded once in half.

Are these envelopes see-through?

No, the manilla paper is opaque enough to keep the contents of the envelope private.

How do I activate the gummed closure?

Simply moisten the adhesive strip on the flap with a small amount of water or a damp sponge, then press firmly to seal.

Can these be used for international mail?

Yes, they meet standard sizing requirements, but ensure the weight of your documents complies with your local postal carrier's guidelines.

Are they suitable for professional invoices?

Yes, they are a standard choice for business invoices, receipts, and professional correspondence.

Troubleshooting

The envelope seal is not sticking properly.

Ensure you are using clean water and applying light, even pressure across the entire gummed strip for several seconds.

Paper jams during printing.

Check that your printer's paper guides are snug against the sides of the envelope and that you have selected the 'C5' or 'Envelope' setting in your print dialog.

Pros and Cons

Pros

  • Cost-effective solution for bulk mailing
  • Standard sizing compatible with most printers and documents
  • Secure gummed adhesive for reliable sealing
  • Large 500-pack reduces restocking frequency

Cons

  • Lightweight 70gsm paper may tear under excessive weight
  • Gummed closure requires moisture to activate
  • Not intended for heavy-duty shipping or courier services

Setup, Compatibility & Care

To ensure the best sealing performance, apply a consistent, light amount of moisture to the gummed strip. Avoid over-wetting, as this can cause the paper to warp or the seal to become brittle once dried. Store the envelopes in a cool, dry place to prevent the gummed adhesive from activating prematurely due to humidity. They are fully compatible with standard laser and inkjet printing if you choose to address them using your office printer, provided your printer tray settings are configured for the C5 paper size.

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