Enhance your mailing experience with the Kingstone No Window Envelopes. Perfectly designed for versatility and ease of use, these self-seal manilla envelopes measure C4 (229mm x 324mm), making them ideal for sending A4 documents, brochures, and other important materials without the distraction of window displays.

Each box contains 250 envelopes, ensuring you have a sufficient supply for all your office needs. The sturdy construction guarantees your contents remain secure during transit, while the self-seal feature allows for quick and reliable sealing without the need for additional adhesives.

Whether you're organising office supplies, sending out marketing materials, or managing important paperwork, the Kingstone No Window Envelopes are an essential addition to your office toolkit.

• No window design for added privacy
• Self-sealing for convenience
• C4 size (229mm x 324mm) suitable for A4 documents
• Packed in a box of 250 for extensive use
• Durable manilla material for reliable protection

Optimise your correspondence with these practical and efficient manilla envelopes from Kingstone, ideal for all your mailing and packaging needs.