Ensure your important documents arrive safely and undamaged with these Postmaster Board Backed Envelopes. Designed with rigid cardstock and clearly marked with a 'DO NOT BEND' warning, these envelopes provide essential protection for items like photographs, certificates, and legal papers during transit through the postal system.

• Hard Board-Backed Protection: Essential for safeguarding important documents such as legal papers, photographs, and certificates.
• C5 Size: Designed to accommodate A5 paper unfolded, or A4 sheets folded in half.
• Postal Compatibility: Sized to be sent using a single 1st Class or 2nd Class Stamp (max weight 100g).
• Secure Closure: Features a convenient Peel Seal (Self Seal) for quick and secure mailing.
• Sustainability Certified: PEFC-Certified, indicating sustainable forest management practices.
• Durable Material: Made from cardstock, featuring scratch-resistant properties.

• Brand: Postmaster
• Product Type: Envelopes (Board Backed)
• Quantity: 10 Items per pack
• Size: C5 (229 x 162 mm)
• Material: Cardstock
• Color: A5 Board x 10
• Special Features: Self Seal, Lightweight, Scratch Resistant, Padded
• Recommended Uses: Letter, Formal, Everyday
• Country of Origin: Poland

• 10 x Postmaster A5 Board Backed Envelopes

Manufactured by Bong, Postmaster provides reliable mailing solutions trusted by organizations across Britain. Secure your valuable mailings with these rigid, PEFC-certified envelopes.