ELCO Couvert Office Box C5 with Window Left, 100 Pieces

ELCO Couvert Office Box C5 – Window-Left Envelope for Secure Document Storage

The ELCO Couvert Office Box C5 is a professional paper envelope with a left-side window, designed for organised office correspondence and document storage. Made from FSC®-certified paper, it combines reliable quality with environmentally responsible sourcing.

• Left-side window for easy sender address visibility without opening the envelope
• FSC®-certified paper — responsibly sourced and fully recyclable
• C5 format (162 × 229 mm) fits standard A4 documents folded to A5 size
• Pack of 100 pieces — sufficient for regular office mailing volumes

What sets the ELCO Couvert Office Box C5 apart

The integrated left-side window eliminates the need to print or write the sender address on the front, streamlining the mailing process in busy office environments. The C5 format is the standard size for A4 documents folded once, making it the most practical choice for internal and external business correspondence.

Ideal for...

Office teams, administrative departments, and mailrooms that process high volumes of standardised correspondence on a daily basis. The 100-piece pack size is designed for departments that send multiple letters per day and need a reliable, always-available supply.

Application of ELCO Couvert Office Box C5

1. Insert the prepared A4 document (folded to A5) into the envelope
2. Align the document so the recipient address is visible through the left-side window
3. Seal the envelope and affix postage