Secure your important documents with confidence using the Triplast C4 Manilla Self Seal Security Envelopes. This pack of 20 high-quality envelopes ensures complete privacy for confidential mailing, offering a hassle-free sealing solution perfect for daily home, office, or commercial use.

Key Features & Benefits

• Enhanced Security: Made from high-quality, fully opaque brown paper to conceal contents during transit and storage.
• Hassle-Free Sealing: Features a self-seal adhesive closure, eliminating the need for tape, glue, or licking—simply fold and press the flap shut.
• Durable Construction: Manufactured at a 90 gsm thickness, providing an ideal balance of lightness and durability for everyday mailing.
• Printer Compatible: These envelopes work well with most inkjet and laser printers for easy addressing.
• Sustainable Choice: Fully recyclable and PEFC Certified, ensuring paper is sourced from sustainably managed forests that protect worker rights.
• Versatile Use: Ideal for mailing and organizing invoices, letters, statements, catalogues, periodicals, and brochures.

Specifications

• Brand: Triplast
• Product Type: Plain Envelope
• Quantity: Pack of 20
• Size: C4
• Dimensions (L x W): 324 mm x 229 mm (12.76 in x 9.02 in)
• Paper Thickness: 90 gsm
• Colour: Brown
• Closure Type: Self Seal
• Recommended Uses: Security, Everyday Mailing
• Country of Origin: United Kingdom

Contents

Pack of 20 Manilla Brown Plain Mailing Envelopes (C4 size).

How to Use

Simply insert your documents, fold the top flap over, and press firmly along the self-seal strip to secure the envelope shut without any additional adhesive.

Choose Triplast C4 Security Envelopes for reliable, confidential, and sustainable mailing solutions made in the UK.