Φάκελοι Αλληλογραφίας

The most common sizes for professional use are C4 for A4 documents without folding, C5 for A5 or folded A4 sheets, and DL for standard business letters. Choosing the right size ensures your documents remain crisp and professional-looking during transit, and you can find all these options at techstores.gr.

Self-adhesive envelopes with a peel-and-seal strip are ideal for high-volume mailing as they offer speed and a secure, long-lasting bond without the need for water. For traditional bulk mailings, moisture-activated gummed envelopes remain a cost-effective solution, and both types are available at techstores.gr.

Window envelopes eliminate the need for printing separate address labels by allowing the recipient's details on the document itself to show through. This reduces errors and speeds up the dispatch process for invoices and statements, and you can source them directly from techstores.gr.

For standard letters, 80gsm to 90gsm is sufficient, but for sensitive or heavy documents, a weight of 100gsm or 120gsm provides better opacity and durability. Selecting a higher paper weight ensures your contents are protected from tearing and prying eyes, and the best quality options are at techstores.gr.