New Guardian Envelopes 305x127mm Pocket Manilla (Pack of 250) C27603

New Guardian heavyweight manilla envelopes suitable for mailing heavy or valuable items. Manufactured from high quality 130gsm paper. Peel and ... Read more

New Guardian Envelope 241x165x25mm P/Seal Manilla (Pack of 100) L27306

New Guardian gusset envelopes. Extra strong envelopes with peel and seal closure and expanding 25mm block bottom gusset ideal for ... Read more

New Guardian C3 Envelope 457x324mm Pocket Manilla (Pack of 125) C27013

New Guardian Heavy Duty Envelopes. Peel and seal pocket envelopes perfect for mailing heavy or valuable items. Weight - 130gsm. ... Read more

New Guardian Envelope 108x102mm Wage Manilla (Pack of 1000) L20219

New Guardian Plain Wage Envelopes. Easy to seal wage envelopes without cut away flap. Contents cannot be checked before packet ... Read more

New Guardian Envelope 98x67mm Gum 80gsm Manilla (Pack of 2000) M24011

New Guardian Envelopes. Top quality manilla envelopes with gummed closure. Weight - 80gsm. 98mmx67mm. Read more

New Guardian Envelope 444x368mm Peel/Seal Manilla (Pack of 125) B27713

New Guardian Heavy Duty Envelopes. Extra strong manila. Peel and seal envelopes ideal for sending out brochures etc. Weight - ... Read more

New Guardian Armour Envelope 381x279x50mm Manilla (Pack of 100) H28313

New Guardian Armour Envelopes. Gusset envelopes manufactured from strong 130gsm manilla. Reinforced with a woven polyester thread. Peel and Seal ... Read more