140gsm,

162 x 229 (C4) Black 140gsm gusset window peel & seal envelopes

254 x 381mm manilla pocket envelopes with 25mm gusset, ideal for heavy/bulky mailings, documents and brochures. 140gsm paper with peel & seal f...

254 x 381 white pocket envelopes with 25mm gusset, ideal for bulkier mailings and brochures. Good quality 140gsm paper with peel & seal flap.

405 x 305 x 30mm Manilla Gusset 140gsm Peel & Seal Envelopes. These manilla brown envelopes are made from 140gsm paper. Envelope dimensions are...

B4 manilla pocket envelopes with 25mm depth gusset. Suitable for A4 size documents, envelope size is 250mm x 352mm. 140gsm quality paper with peel ...

These B4 manilla gusset pocket envelopes provide a great value solution to your mailings. They measure 25 x 352mm with a gusset depth of upto 50mm....

B4 size white pocket envelopes (250 x 352mm) with 25mm gusset. Pocket close with peel & seal flap. Made from good quality 140gsm paper.   The g...

B4 White Gusset Window 140gsm Peel & Seal Envelopes. B4 size envelopes, which is 'oversized C4' so designed to fit A4 and a little bit more (so...

C3 manilla pocket envelopes with 30mm gusset. Made from high quality 140gsm thickness paper, with peel & seal flap. Envelope size 324 x 457 x 3...

These C3 White Gusset Envelopes are made from high quality 140gsm paper and feature a peel and seal closure.  The gusset feature (these envelopes e...

C4 black gusset envelope designed to fit A4 documents or cards made from 140gsm paper with a peel & seal flap. This strong gusset envelope will...

C4 Black Gusset Envelopes. Expanding sides to accommodate bulky brochures and papers. Made from 140gsm paper these black gusset envelopes also feat...

These C4 black envelopes are made with a 25mm gusset and window. They are designed to fit A4 documents, brochures or cards, the envelope is made fr...

C4 Cream 140gsm Gusset Peel & Seal Envelopes. Size C4 to fit A4 papers. 140gsm envelopes with 25mm gusset, so ideal for brochures and heavy mai...

C4 cream 140gsm envelopes with gusset and window. Peel & seal close. Envelope size 229 x 324mm. Great for brochures and heavier mailings due to...

324 x 229 x 25mm C4 Red 140gsm gusset peel & seal envelopes

C5 red 140gsm window peel & seal envelopes, with 25mm gusset, so ideal for heavier documents and brochures. Envelope size 162 x 229 x 25mm. The...

C4 Storm Grey colour gusset envelopes designed to fit A4 documents or cards made from 140gsm paper with a peel & seal flap. This strong gusset ...

162 x 229 (C5) black 140gsm window peel & seal envelopes with 25mm gusset. The combined high quality and thickness of the 140gsm paper and guss...

These C5 black gusset envelopes are designed to fit A5 size documents, cards or brochures. Black envelopes are always impressive and memorable, so ...

This is a C5 black gusset envelope with a window, its designed to fit A5 documents, brochures or cards. The all black colour envelope really stands...

162 x 229mm C5 cream 140gsm envelopes with 25mm gusset, so ideal for brochures and heavy mailings. Pocket close with peel and seal flap.

162 x 229mm C5 cream window envelopes, with 25mm gusset. Good quality paper thickness of 140gsm, making these envelopes perfect for brochures and h...

162 x 229mm C5 red 140gsm gusset peel & seal envelopes. Strong, high quality 140gsm paper, plus 25mm gusset, making these envelopes great for h...

C5 Red Gusset Window 140gsm Peel & Seal Envelopes. Envelope dimensions are 162 x 229mm (C5 to fit A5) with 25mm gusset. These envelopes are mad...