Cumberland Self-Seal Window Secretive Envelope | 80gsm DL 110x220mm White | Box of 500

You need the address visible but the contents hidden. That's exactly what this does. The 28 x 95mm window shows your recipient's details clearly, while the secretive pattern on the body keeps the document private in transit. Self-seal means you're not hunting for a glue stick at 4:50pm. 80gsm paper, DL size 110 x 220mm, clean white. Box of 500. Drop your letterhead in, press the flap, done

• 28 x 95mm window for clear address visibility
• Secretive pattern shields document contents during transit
• Self-seal flap — no adhesive needed, just press and close
• 80gsm paper with a clean, professional white finish
• DL size 110 x 220mm suits standard A4 letters folded to thirds
• Box of 500 for bulk confidential mailing runs