envelopes c4 / gusset plain and window

New Guardian gusset envelopes. Extra strong envelopes with peel and seal closure and expanding 25mm block bottom gusset ideal for mailing out catalogues manuals and other bulky items. Weight - 135gsm. Size: C4 324 x 229 x 25mm.

Q-Connect Gusset Envelopes. Made from 120gsm Manilla with peel and seal closure. Size: 324 x 229 x 25mm.

Q-Connect Gusset Envelopes ideal for mailing bulky items. Manufactured from strong 120gsm white paper with a peel and seal flap and a gusset that expands to 25mm. C4 324 x 229 x 25mm.

New Guardian gusset envelopes. Extra strong envelopes with peel and seal closure and expanding 25mm block bottom gusset ideal for mailing out catalogues and other bulky items. Weight: 130gsm. Size: C4 324 x 229 x 25mm.

Q-Connect Padded Gusset Envelopes. Made from 140gsm outer, 120gsm corrugated middle layer and 90gsm inner. Peel and seal closure. Size: C4 324 x 229 x 50mm. Colour: White.

New Guardian gusset envelopes. Extra strong envelopes with peel and seal closure and expanding 25mm block bottom gusset ideal for mailing out catalogues and other bulky items. Weight - 130gsm. Size: C4 324x229x25mm.

Q-Connect Gusset Envelopes. Ideal for mailing bulky items. Manufactured from strong 120gsm white paper with a peel and seal flap and a gusset that expands to 25mm. C4 324 x 229 x 25mm. Window 40 x 105mm. White.

New Guardian Gusset Peel/Seal C4 Manilla (Pack of 100) Plus Free Stamp. Plain pocket envelopes with 25mm gusset. Heavyweight 130gsm paper. Peel and seal closure. C4 (324 x 229mm) envelopes with 25mm gusset. Colour: manilla.

Plus Fabric Gusseted Envelope. High quality heavyweight envelopes with secure peel and seal flap. Ideal for posting out catalogues and other bulky items. Weight - 120gsm. C4 324x229x25mm. Colour - White.

Plus Fabric Window Gusset Envelopes. High quality envelopes ideal for mailing out bulky items. Window position - 25mm in and 213mm up. Weight - 120gsm. Size: C4 324mmx229mmx25mm. Colour: White.

New Guardian Armour Envelopes. Gusset envelopes manufactured from strong 130gsm manilla. Reinforced with a woven polyester thread. Peel and Seal closure. Size C4 - 324x229x50mm.

324X229X25MM 140GSM WHITE NON WINDOW PEEL & SEAL GUSSET POCKET 125 PACK

324X229X25MM 140GSM WHITE WINDOW PEEL & SEAL GUSSET POCKET 125 PACK

6820 324X229X25MM 130GSM MANILLA GUSSET SELF SEAL POCKET 125 PACK

324X229X25MM MANILLA 135GSM WINDOW PEEL & SEAL GUSSET POCKET 125 PACK

2COX-C4 240X310MM + 50MM 70 MICRON PEEL & SEAL COEX BAG 500 PACK