ARPAN A4 Manilla Hard Board Backed Envelopes (324 x 229mm) – A4 Do Not Bend Mailers with Self Seal Strip | C4 Rigid Cardboard Backed Postal Envelopes for Documents, Photos, Certificates (Pack of 100)

PREMIUM QUALITY A4 BOARD BACKED ENVELOPES FOR SECURE POSTING. These ARPAN A4 board backed envelopes are designed for maximum protection when mailing important documents. Each envelope A4 features a durable hardboard backing to prevent bending, making them ideal do not bend envelopes for sending certificates, artwork, or contracts. Made with high-quality 120gsm manilla, these hard backed envelopes A4 provide professional strength and a polished look for all your postal needs.
STRONG SELF-SEAL STRIP FOR EXTRA SECURITY AND CONVENIENCE. Our A4 hardback envelopes come with a 10mm wide self-seal adhesive strip that ensures quick and secure closure without the need for tape. These do not bend envelopes A4 are perfect for saving time when packing multiple letters or documents. The strong seal adds an extra layer of protection, keeping your items safe during transit. A must-have for businesses, offices, and home users who need reliable a4 board back envelopes.
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