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  • Blake Office C4 324 x 229 x 25 mm 120 gsm Gusset Pocket Peel & Seal Envelopes (37115) Ultra White Wove - Pack of 100
    Blake Office C4 324 x 229 x 25...
    Make a difference to your mail with these quality Premium Office envelopes by ... Make a difference to your mail with these quality Premium Office envelopes by Blake Quality 120 gsm FSC Certified Paper Attractive box for safe and convenient storage Blue opaque ensures total privacy. Secure Peel & Seal closure for added security and... more
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  • 5 Star Office Internal Mail Envelopes Pocket Resealable 120gsm Orange C4 [Pack 250]
    5 Star Office Internal Mail En...
    Punched holes show instantly if documents are inside Suitable for up to 64 mai... Punched holes show instantly if documents are inside Suitable for up to 64 mailings Size: C4 324x229mm Boxed 250 more
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  • Blake Office C4 324 x 229 mm 120 gsm Peel & Seal Pocket Envelopes (36115) Ultra White Wove - Pack of 250
    Blake Office C4 324 x 229 mm 1...
    Make a difference to your mail with these quality Premium Office envelopes by ... Make a difference to your mail with these quality Premium Office envelopes by Blake Quality 120 gsm FSC Certified Paper Attractive box for safe and convenient storage Blue opaque ensures total privacy. Secure Peel & Seal closure for added security and... more
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  • 50 Mid Yellow C4 (to fit A4) Envelopes - 324mm x 229mm - Straight Pocket Flap Peel/Seal Yellow Coloured Envelopes - 120gsm Clariana Paper - to Fit A4 Inserts (Unfolded)
    50 Mid Yellow C4 (to fit A4) E...
    Mid Yellow Clariana 120gsm Peel/Seal C4 Envelopes. 324mm x 229mm To Fit A4 Ins... Mid Yellow Clariana 120gsm Peel/Seal C4 Envelopes. 324mm x 229mm To Fit A4 Inserts (Unfolded). Attention seeking and joyful. A cheery, warm canary yellow to brighten the day. Value Pack Of 50. Yellow/Mid Yellow Envelopes To Fit A4 Inserts (Unfolded).... more
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  • 50 Mid Blue C4 (to fit A4) Envelopes - 324mm x 229mm - Straight Pocket Flap Peel/Seal Blue Coloured Envelopes - 120gsm Clariana Paper - to Fit A4 Inserts (Unfolded)
    50 Mid Blue C4 (to fit A4) Env...
    Mid Blue Clariana 120gsm Peel/Seal C4 Envelopes. 324mm x 229mm To Fit A4 Inser... Mid Blue Clariana 120gsm Peel/Seal C4 Envelopes. 324mm x 229mm To Fit A4 Inserts (Unfolded). Pale, confident turquoise blue tones. Calming and trustworthy for any occasion. Value Pack Of 50. Blue/Mid Blue Envelopes To Fit A4 Inserts (Unfolded). 324mm x... more
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  • 50 Matt Black C4 (to fit A4) Envelopes - 229mm x 324mm - Straight Wallet Flap Peel/Seal Black Coloured Envelopes - 120gsm Clariana Paper - to Fit A4 Inserts (Unfolded)
    50 Matt Black C4 (to fit A4) E...
    Matt Black Clariana 120gsm Peel/Seal C4 Envelopes. 229mm x 324mm To Fit A4 Ins... Matt Black Clariana 120gsm Peel/Seal C4 Envelopes. 229mm x 324mm To Fit A4 Inserts (Unfolded). Deep, rich and pure matt black. Highly dense and with a luxury thickness. Value Pack Of 50. Black/Matt Black Envelopes To Fit A4 Inserts (Unfolded). 229mm x... more
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  • 50 Bright Blue C4 (to fit A4) Envelopes - 324mm x 229mm - Straight Pocket Flap Peel/Seal Blue Coloured Envelopes - 120gsm Clariana Paper - to Fit A4 Inserts (Unfolded)
    50 Bright Blue C4 (to fit A4) ...
    Bright Blue Clariana 120gsm Peel/Seal C4 Envelopes. 324mm x 229mm To Fit A4 In... Bright Blue Clariana 120gsm Peel/Seal C4 Envelopes. 324mm x 229mm To Fit A4 Inserts (Unfolded). A courageous, adventurous kingfisher blue. Inspires wealth and confidence. Value Pack Of 50. Blue/Bright Blue Envelopes To Fit A4 Inserts (Unfolded). 324mm... more
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  • 50 Dark Blue C4 (to fit A4) Envelopes - 324mm x 229mm - Straight Pocket Flap Peel/Seal Blue Coloured Envelopes - 120gsm Clariana Paper - to Fit A4 Inserts (Unfolded)
    50 Dark Blue C4 (to fit A4) En...
    Dark Blue Clariana 120gsm Peel/Seal C4 Envelopes. 324mm x 229mm To Fit A4 Inse... Dark Blue Clariana 120gsm Peel/Seal C4 Envelopes. 324mm x 229mm To Fit A4 Inserts (Unfolded). A deep and rich blue of elegance and authority. Calm, deep and responsible. Value Pack Of 50. Blue/Dark Blue Envelopes To Fit A4 Inserts (Unfolded). 324mm x... more
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  • 50 Dark Red C4 (to fit A4) Envelopes - 324mm x 229mm - Straight Pocket Flap Peel/Seal Red Coloured Envelopes - 120gsm Clariana Paper - to Fit A4 Inserts (Unfolded)
    50 Dark Red C4 (to fit A4) Env...
    Dark Red Clariana 120gsm Peel/Seal C4 Envelopes. 324mm x 229mm To Fit A4 Inser... Dark Red Clariana 120gsm Peel/Seal C4 Envelopes. 324mm x 229mm To Fit A4 Inserts (Unfolded). A strong deep red of leadership and courage. Intense, powerful and thoughtful. Value Pack Of 50. Red/Dark Red Envelopes To Fit A4 Inserts (Unfolded). 324mm x... more
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  • 50 Dark Green C4 (to fit A4) Envelopes - 324mm x 229mm - Straight Pocket Flap Peel/Seal Green Coloured Envelopes - 120gsm Clariana Paper - to Fit A4 Inserts (Unfolded)
    50 Dark Green C4 (to fit A4) E...
    Dark Green Clariana 120gsm Peel/Seal C4 Envelopes. 324mm x 229mm To Fit A4 Ins... Dark Green Clariana 120gsm Peel/Seal C4 Envelopes. 324mm x 229mm To Fit A4 Inserts (Unfolded). A dignified, expensive green. Complex rich tone with seasonal festive overtones. Value Pack Of 50. Green/Dark Green Envelopes To Fit A4 Inserts (Unfolded).... more
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  • 50 Purple C4 (to fit A4) Envelopes - 324mm x 229mm - Straight Pocket Flap Peel/Seal Purple Coloured Envelopes - 120gsm Clariana Paper - to Fit A4 Inserts (Unfolded)
    50 Purple C4 (to fit A4) Envel...
    Purple Clariana 120gsm Peel/Seal C4 Envelopes. 324mm x 229mm To Fit A4 Inserts... Purple Clariana 120gsm Peel/Seal C4 Envelopes. 324mm x 229mm To Fit A4 Inserts (Unfolded). A royal and creative purple of fantasy realms. Stimulating energy and vibrancy. Value Pack Of 50. Purple/Purple Envelopes To Fit A4 Inserts (Unfolded). 324mm x... more
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  • 50 Orange C4 (to fit A4) Envelopes - 324mm x 229mm - Straight Pocket Flap Peel/Seal Orange Coloured Envelopes - 120gsm Clariana Paper - to Fit A4 Inserts (Unfolded)
    50 Orange C4 (to fit A4) Envel...
    Orange Clariana 120gsm Peel/Seal C4 Envelopes. 324mm x 229mm To Fit A4 Inserts... Orange Clariana 120gsm Peel/Seal C4 Envelopes. 324mm x 229mm To Fit A4 Inserts (Unfolded). Optimistic, energetic and attention grabbing. An orange to excite your audience. Value Pack Of 50. Orange/Orange Envelopes To Fit A4 Inserts (Unfolded). 324mm x... more
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  • 50 Pale Pink C4 (to fit A4) Envelopes - 324mm x 229mm - Straight Pocket Flap Peel/Seal Pink Coloured Envelopes - 120gsm Clariana Paper - to Fit A4 Inserts (Unfolded)
    50 Pale Pink C4 (to fit A4) En...
    Pale Pink Clariana 120gsm Peel/Seal C4 Envelopes. 324mm x 229mm To Fit A4 Inse... Pale Pink Clariana 120gsm Peel/Seal C4 Envelopes. 324mm x 229mm To Fit A4 Inserts (Unfolded). A kind and compassionate pale pink. Nurturing feelings of childhood innocence. Value Pack Of 50. Pink/Pale Pink Envelopes To Fit A4 Inserts (Unfolded). 324mm... more
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  • 50 Bright Red C4 (to fit A4) Envelopes - 324mm x 229mm - Straight Pocket Flap Peel/Seal Red Coloured Envelopes - 120gsm Clariana Paper - to Fit A4 Inserts (Unfolded)
    50 Bright Red C4 (to fit A4) E...
    Bright Red Clariana 120gsm Peel/Seal C4 Envelopes. 324mm x 229mm To Fit A4 Ins... Bright Red Clariana 120gsm Peel/Seal C4 Envelopes. 324mm x 229mm To Fit A4 Inserts (Unfolded). An upbeat red that demands action. Strong, luxurious and subtlely romantic. Value Pack Of 50. Red/Bright Red Envelopes To Fit A4 Inserts (Unfolded). 324mm x... more
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  • 50 Pale Grey C4 (to fit A4) Envelopes - 324mm x 229mm - Straight Pocket Flap Peel/Seal Grey Coloured Envelopes - 120gsm Clariana Paper - to Fit A4 Inserts (Unfolded)
    50 Pale Grey C4 (to fit A4) En...
    Pale Grey Clariana 120gsm Peel/Seal C4 Envelopes. 324mm x 229mm To Fit A4 Inse... Pale Grey Clariana 120gsm Peel/Seal C4 Envelopes. 324mm x 229mm To Fit A4 Inserts (Unfolded). Diplomatically intellectual light grey. High density colour and a luxury thickness. Value Pack Of 50. Grey/Pale Grey Envelopes To Fit A4 Inserts (Unfolded).... more
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  • Triplast 500 x A4 C4 Manilla Hard Board Back Envelopes (324 x 229mm) - Cardboard Backed Please Do Not Bend Envelope with Peel & Seal Strip - Perfect for Mailing, Posting & Storing Important Documents
    Triplast 500 x A4 C4 Manilla H...
    A MAILING ESSENTIAL: These C4 rigid mailers are designed to contain unfolded A... A MAILING ESSENTIAL: These C4 rigid mailers are designed to contain unfolded A4 paper (or A3 paper folded in half) - they're perfect for posting & storing certificates, legal documents, passports, ID cards, photos, artwork, gift cards, currency, etc.... more
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  • 50 Pale Blue C4 (to fit A4) Envelopes - 324mm x 229mm - Straight Pocket Flap Peel/Seal Blue Coloured Envelopes - 120gsm Clariana Paper - to Fit A4 Inserts (Unfolded)
    50 Pale Blue C4 (to fit A4) En...
    Pale Blue Clariana 120gsm Peel/Seal C4 Envelopes. 324mm x 229mm To Fit A4 Inse... Pale Blue Clariana 120gsm Peel/Seal C4 Envelopes. 324mm x 229mm To Fit A4 Inserts (Unfolded). Innocent and pure duck egg blue tones. Symbolises kindness and compassion. Value Pack Of 50. Blue/Pale Blue Envelopes To Fit A4 Inserts (Unfolded). 324mm x... more
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  • 50 Pale Green C4 (to fit A4) Envelopes - 324mm x 229mm - Straight Pocket Flap Peel/Seal Green Coloured Envelopes - 120gsm Clariana Paper - to Fit A4 Inserts (Unfolded)
    50 Pale Green C4 (to fit A4) E...
    Pale Green Clariana 120gsm Peel/Seal C4 Envelopes. 324mm x 229mm To Fit A4 Ins... Pale Green Clariana 120gsm Peel/Seal C4 Envelopes. 324mm x 229mm To Fit A4 Inserts (Unfolded). Balanced and natural apple green. Restful, relaxing and reassuringly luxurious. Value Pack Of 50. Green/Pale Green Envelopes To Fit A4 Inserts (Unfolded).... more
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  • 50 Bright Pink C4 (to fit A4) Envelopes - 324mm x 229mm - Straight Pocket Flap Peel/Seal Pink Coloured Envelopes - 120gsm Clariana Paper - to Fit A4 Inserts (Unfolded)
    50 Bright Pink C4 (to fit A4) ...
    Bright Pink Clariana 120gsm Peel/Seal C4 Envelopes. 324mm x 229mm To Fit A4 In... Bright Pink Clariana 120gsm Peel/Seal C4 Envelopes. 324mm x 229mm To Fit A4 Inserts (Unfolded). A romanticly hot pink with a luxurious intensityand a satisfyingly thick feel. Value Pack Of 50. Pink/Bright Pink Envelopes To Fit A4 Inserts (Unfolded).... more
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  • Q-Connect KF02891 Gusset Envelope C4 Window (Pack of 125) - White
    Q-Connect KF02891 Gusset Envel...
    Ideal for mailing bulky items such as catalogues, reports, brochures and more,... Ideal for mailing bulky items such as catalogues, reports, brochures and more, these Q-Connect envelopes feature an expanding 25mm gusset and durable, heavyweight 120gsm paper. The envelopes also feature a convenient address window measuring 40 x 105mm... more
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  • Plus Fabric C4 Prestige White 120gsm Window Self Seal Pocket Box of 250 Envelopes
    Plus Fabric C4 Prestige White ...
    Plus Fabric- Premium quality paper combines strength, quality, and appearance,... Plus Fabric- Premium quality paper combines strength, quality, and appearance, and creates a lasting impression C4 size Self Seal for an instant bond Features a stylish blue opaque to ensure contents remain confidential 250 120gsm bright white paper... more
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  • EPOSGEAR® A4 / C4 324mm x 229mm Brown/Manilla Strong Hard Card Board Backed Peel and Seal Printed Please Do Not Bend Envelopes (1000)
    EPOSGEAR® A4 / C4 324mm x 229...
    Brand new high quality 120gsm Manilla board-backed envelopes. Envelopes read "... Brand new high quality 120gsm Manilla board-backed envelopes. Envelopes read "Please Do Not Bend" in red text. Ideal for sending important documents and other items which require care whilst handling. Peel & Seal function on the envelopes provide... more
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  • EPOSGEAR® A4 / C4 PIP 352mm x 249mm Brown/Manilla Strong Hard Card Board Backed Peel and Seal Printed Please Do Not Bend Envelopes (250)
    EPOSGEAR® A4 / C4 PIP 352mm x...
    Brand new high quality 120gsm Manilla board-backed envelopes. Envelopes read "... Brand new high quality 120gsm Manilla board-backed envelopes. Envelopes read "Please Do Not Bend" in red text. Ideal for sending important documents and other items which require care whilst handling. Peel & Seal function on the envelopes provide... more
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  • Vivid Pacific Blue C4 229mm x 324mm Self Sealing C4 Colour Envelope 120gsm (Pack of 100)
    Vivid Pacific Blue C4 229mm x ...
    Luxury Thickness Vivid 120gsm Blue Paper Envelopes Established UK Supplier Of ... Luxury Thickness Vivid 120gsm Blue Paper Envelopes Established UK Supplier Of C4 - 324mm x 229mm Envelopes High Quality Self Sealing Flap With 5 Year Shelf Life Pure Pacific Blue High Opacity Manufacturing Process Manufactured In The UK By An FSC... more
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  • Blake Purely Everyday Half C4 305 x 127 mm 120 gsm Pocket Gummed Envelopes (3101) Manilla - Pack of 250
    Blake Purely Everyday Half C4 ...
    Gummed flap for a long shelf life and reliable sealing High quality 120 gsm pa... Gummed flap for a long shelf life and reliable sealing High quality 120 gsm paper Ideal for business correspondance, letters, brochures and more Suitable for brochures, catalogues etc. more
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  • EPOSGEAR® A4 / C4 PIP 352mm x 249mm Brown/Manilla Strong Hard Card Board Backed Peel and Seal Printed Please Do Not Bend Envelopes (750)
    EPOSGEAR® A4 / C4 PIP 352mm x...
    Brand new high quality 120gsm Manilla board-backed envelopes. Envelopes read "... Brand new high quality 120gsm Manilla board-backed envelopes. Envelopes read "Please Do Not Bend" in red text. Ideal for sending important documents and other items which require care whilst handling. Peel & Seal function on the envelopes provide... more
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  • New Guardian Envelopes Heavyweight Pocket Press Seal Window Manilla C4 [Pack of 250]
    New Guardian Envelopes Heavywe...
    New Guardian - A strong two-tone manilla paper that safeguards important conte... New Guardian - A strong two-tone manilla paper that safeguards important contents and offers premium protection for important Mail C4 size Subtle two-tone sheen finish paper for better presentation Self Seal for an instant bond 250 120gsm bright white... more
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  • Plus Fabric C4 Prestige White 120gsm Self Seal Pocket Box of 250 Envelopes
    Plus Fabric C4 Prestige White ...
    Plus Fabric- Premium quality paper combines strength, quality, and appearance,... Plus Fabric- Premium quality paper combines strength, quality, and appearance, and creates a lasting impression C4 size Self Seal for an instant bond Features a stylish blue opaque to ensure contents remain confidential 250 120gsm bright white paper... more
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  • New Guardian F24203 Envelopes Heavyweight Pocket Peel and Seal Window Manilla C4 [Pack of 250]
    New Guardian F24203 Envelopes ...
    New Guardian - A strong two-tone manilla paper that safeguards important conte... New Guardian - A strong two-tone manilla paper that safeguards important contents and offers premium protection for important Mail C4 size Subtle two-tone sheen finish paper for better presentation Features a peel & Seal closure for a more secure seal... more
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  • EPOSGEAR® A4 / C4 PIP 352mm x 249mm Brown/Manilla Strong Hard Card Board Backed Peel and Seal Printed Please Do Not Bend Envelopes (1000)
    EPOSGEAR® A4 / C4 PIP 352mm x...
    Brand new high quality 120gsm Manilla board-backed envelopes. Envelopes read "... Brand new high quality 120gsm Manilla board-backed envelopes. Envelopes read "Please Do Not Bend" in red text. Ideal for sending important documents and other items which require care whilst handling. Peel & Seal function on the envelopes provide... more
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