Manilla Board Back Envelopes - 324x229mm (C4) - 125/Box
These strong board back envelopes are one of our best sellers.
These envelopes feature a heavy duty kraft paper front and stiff solid board reverse, with a peel and seal closure to provide security and product protection.
Our Manilla Board Back Envelopes also featured the printed text; 'PLEASE DO NOT BEND'
Board Back Envelopes are ideal for sending important papers, catalogues, or other products that need to be kept flat.