Efficient, professional, and reliable, the MAILmedia C4 self-adhesive mailers with a window are designed for sending documents in the D-A-CH region. Perfect for invoices, statements, contracts, and other business correspondence.

Product code: 38330-7. These C4 mailers are crafted to streamline outbound mailings while presenting a clean, organized appearance for recipients.

Key Features & Design

• C4 size (324 × 229 mm) to accommodate standard A4 documents
• Self-adhesive closure for quick and secure sealing
• Transparent window to display the recipient address clearly
• Professional presentation suitable for business mailings
• Designed for the D-A-CH market (Germany, Austria, Switzerland)

Performance / Benefits

• Speeds up mail processing with a ready-to-seal, windowed envelope
• Ensures address visibility without additional labels or openings
• Protects contents during transit while maintaining a polished, corporate look
• Ideal for invoices, statements, contracts, and other important documents