Secure your important documents with these high-quality, bright white Catalogue Envelopes from Postmaster. Manufactured in the UK, these 90 GSM envelopes are designed for professional use, offering privacy and a fast, hygienic sealing method suitable for business and formal correspondence.

• Size Compatibility: C5 size (229 x 162 mm), perfectly sized to hold A4 paper folded in half, or unfolded A5 sheets.
• Postage Efficiency: Designed to be sent using a single 1st Class or 2nd Class Stamp (for items up to 100g).
• Privacy Protection: Features an opaque blue pattern printed on the inside to keep contents confidential.
• Hygienic Closure: Equipped with a Self Seal flap, requiring no licking or peeling for a secure close.
• Sustainable Sourcing: PEFC-Certified, demonstrating commitment to sustainable forest management.
• Quality Construction: Made in the UK using bright white 90 GSM paper that is suitable for writing on, labelling, or use with most household and office printers.

• Brand: Postmaster
• Product Type: Catalogue Envelope (No Window)
• Size: A5 (229L x 162W centimetres)
• Paper Weight: 90 GSM
• Colour: White
• Quantity: 200 Items per pack
• Closure Type: Self Seal
• Shape: Rectangular
• Recommended Uses: Documents, Business, Formal correspondence
• Manufacturing Origin: Made in the UK
• Model: RBL10609

These envelopes are PEFC Certified, supporting sustainable forest management practices. Postmaster envelopes are trusted by major UK organizations, including High Street Banks and the Health Service, underpinning operations for sole traders, SMEs, and individual businesses across the UK.

Ensure your important documents are sent securely and professionally with this 200-pack of Postmaster A5 Self Seal Envelopes.