Envelope C5 NC Koperty NK 500 pcs paper mailing envelopes

NC Koperty Envelope C5 NK is a pack of 500 paper mailing envelopes sized for C5 format, suitable for A5 sheets or A4 documents folded once. The envelopes are made from plain paper suitable for routine postal and office use, accommodating letters, invoices, brochures and other flat documents. The product is presented as a standard paper envelope intended for everyday mailing and filing tasks and integrates into common mailing and storage workflows.

Advantages

The envelopes come in a bulk pack of 500, providing a cost-effective supply for offices, mailrooms and mailing campaigns. Their C5 dimensions match A5 sheets and single-folded A4 documents, reducing the need for additional folding or trimming. Constructed from plain paper, they are lightweight for postage efficiency and compatible with standard addressing, stamping and labelling methods.

Suitable for

• Sending letters and correspondence
• Mailing invoices, statements and receipts
• Distributing brochures, leaflets and promotional materials
• Internal document filing and storage

Key specifications

• Format: C5, suitable for A5 sheets or A4 folded once
• Quantity: 500 envelopes per pack
• Material: plain paper
• Intended use: mailing, filing and document protection
• Compatible with standard postage and labelling processes

How to use

Place the document inside the envelope, ensuring it fits the C5 dimensions without excessive folding. Close the envelope according to its flap type and secure with adhesive, tape or a postal seal as required. Address and affix postage or shipping labels to the front surface in accordance with postal guidelines. For bulk mailing, prepare and sort envelopes before dispatch to streamline handling.

Usage recommendations

Store the pack in a dry, cool place away from direct sunlight to prevent paper warping or discoloration. For important or heavy documents consider reinforcing the envelope with additional backing or using a heavier paper grade if long-term protection is needed.