Custom Printed C5 Envelopes
Our custom printed C5 envelopes are ideal for professional correspondence where you need more space than a DL envelope offers. Perfect for letters, documents, and folded materials, C5 envelopes deliver a polished, premium look for business mail.
Printed in black on high-quality white stock, these envelopes are suitable for everyday business use, including internal communications, client mail, and branded correspondence.
Available in window and non-window options and delivered directly to your door.
Key features (bullet points)
-
C5 envelope size (162 × 229 mm)
-
Suitable for A4 paper folded once or A5 documents
-
High-quality white stock
-
Available with or without window
-
Ideal for business correspondence and mailings
-
Delivered across the UK
- Printing includes black on both sides as per purchasers design
Window & non-window explanation (optional section)
Window envelopes
C5 window envelopes are ideal for business mail such as invoices and letters where the recipient’s address is visible through the window.
Non-window envelopes
Non-window C5 envelopes provide a clean, uninterrupted design, making them ideal for branded correspondence and professional communications.
How it works (short version for product page)
-
Choose your envelope style and quantity
-
Place your order
-
Send us your artwork after checkout
-
We print and deliver your envelopes
Artwork guidance (important)
Artwork is supplied after checkout.
Once your order is placed, you’ll receive instructions on how to send your artwork, quoting your order number.
If you need help preparing your design, contact us at
📧 hello@prosendprint.co.uk