A5 Manilla Board Backed 'PLEASE DO NOT BEND' Envelopes 229x162mm | UK Office Supplies

Manilla Board Backed Envelopes Ideal for use in the office or home; board backed envelopes (also known as hard back envelopes), are a common product used to mail and protect important contents country-wide. Traditionally used for sending documents, certificates and paperwork, this product allows for small and flat objects to be posted; these include, papers, documents, letters, cards, brochures etc. These strong and high-quality envelopes made from 125gsm manilla paper and a 600gsm card back, feature a peal and seal closure strip and a Please Do Not Bend print on front provide full protection and zero visibility of the contents of the envelopes. The rigid and robust design offers additional protection from bending and folding which standard envelopes would not.