Manilla Peel & Seal Board Backed Envelopes

Shop Yorkshire envelopes, a place you can trust with over 40 years of experience in creating high-quality envelopes.

Our board-backed envelopes have a rigid cardboard backing and strong, heavy-weight paper to prevent them from bending in the mail. They are manilla and printed with ‘Please Do Not Bend’ on the front. We offer 2 sizes of board-backed envelopes: 250 x 176mm & 318 x 267mm. These are perfect for sending and protecting important A4 documents, such as proofs, legal documents, and delicate papers. They are tough enough to give your mail increased security for all of your business needs, made to withstand the wear and tear of the post, keeping your contents safe and secure from start to delivery.

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