C4 Manilla Envelope

Manilla envelopes for secure posting. Tough paper is designed not to rip. Self-seal closure is perfect for high volume mailing. C4. 115gsm. Pack of 250.

New Guardian Heavy Duty Window Envelopes. Extra strong manilla. Press and seal envelopes ideal for sending out brochures and reports etc. Weight - 130gsm. C4 324mmx229mm.

New Guardian Heavy Duty Envelopes. Extra strong manilla. Power-Tac peel and seal with easy open flap. Weight - 130gsm. C4 324mmx229mm.

New Guardian Heavy Duty Envelopes. Extra strong manilla. Self seal envelopes. 130gsm. C4 324 x 229mm.

Q-Connect Heavyweight Manilla Envelopes. Tear-resistant basket weave manilla protects your contents and withstands rough handling. Ideal for bulky documents and catalogues. 115gsm manilla with a self-seal flap. C4 324mmx229mm.

Q-Connect Manilla Envelopes. Budget envelopes. Manufactured from 80gsm manilla with a self-seal flap. C4 324mmx229mm.