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C3 to fit A3, Board Envelopes

  • C3 White 350gsm Board Peel & Seal Envelopes [Qty 100] 330 x 457mm (2131108364377)

    C3 White 350gsm Board Peel & Seal Envelopes [Qty 100] 330 x 457mm

    £28.00 excl. VAT (£33.60 incl. VAT)

    Box of 100 C3 White 350gsm Board Peel & Seal Envelopes size 330mm x 457mm. All board envelopes made from 350gsm card, ideal for protecting cont...

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  • C3 Silver Gloss 350gsm All Board Envelopes [Qty 100] 330 x 457mm (2131030769753)

    C3 Silver Gloss 350gsm All Board Envelopes [Qty 100] 330 x 457mm

    £90.00 excl. VAT (£108.00 incl. VAT)

    This is a C3 Silver gloss 350gsm all board envelope designed to fit A3 documents. This is a very high quality envelope, it will protect the content...

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  • C3 Red Gloss 350gsm All Board Envelopes [Qty 100] 330 x 457mm (2131030573145)

    C3 Red Gloss 350gsm All Board Envelopes [Qty 100] 330 x 457mm

    £85.00 excl. VAT (£102.00 incl. VAT)

    This is a C3 Red gloss 350gsm all board envelope designed to fit A3 documents. This is a very high quality envelope, it will protect the contents a...

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  • C3 Green Gloss 350gsm All Board Envelopes [Qty 100] 330 x 457mm (2131030474841)

    C3 Green Gloss 350gsm All Board Envelopes [Qty 100] 330 x 457mm

    £85.00 excl. VAT (£102.00 incl. VAT)

    This is a C3 Green gloss 350gsm all board envelope designed to fit A3 documents. This is a very high quality envelope, it will protect the contents...

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  • C3 Gold Gloss 350gsm All Board Envelopes [Qty 100] 330 x 457mm (2131030245465)

    C3 Gold Gloss 350gsm All Board Envelopes [Qty 100] 330 x 457mm

    £90.00 excl. VAT (£108.00 incl. VAT)

    This is a C3 Gold gloss 350gsm all board envelope designed to fit A3 documents. This is a very high quality envelope, it will protect the contents ...

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  • C3 Blue Gloss 350gsm All Board Envelopes [Qty 100] 330 x 457mm (2131030081625)

    C3 Blue Gloss 350gsm All Board Envelopes [Qty 100] 330 x 457mm

    £85.00 excl. VAT (£102.00 incl. VAT)

    This is a C3 Blue gloss 350gsm all board envelope designed to fit A3 documents. This is a very high quality envelope, it will protect the contents ...

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  • C3 Black Gloss 350gsm All Board Envelopes [Qty 100] 330 x 457mm (2131029819481)

    C3 Black Gloss 350gsm All Board Envelopes [Qty 100] 330 x 457mm

    £85.00 excl. VAT (£102.00 incl. VAT)

    This is a C3 Black gloss 350gsm all board envelope designed to fit A3 documents. This is a very high quality prestigous envelope and will protect t...

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  • C3 (A3) Board Back Envelopes - Please Do Not Bend [Qty 50] 324 x 457mm (2131306315865)

    C3 (A3) Board Back Envelopes - Please Do Not Bend [Qty 50] 324 x 457mm

    £12.98 excl. VAT (£15.58 incl. VAT)

    C3 size manilla board backed envelopes to fit A3 documents. Heavy duty 120gsm manilla paper to front printed with 'Please Do Not Bend' and hard bac...

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Protect Important Correspondence with All Colour Envelopes’ Board Backed Products

Choose board backed envelopes to ensure that the contents of your letters arrive at their destination flat, crease-free and with perfect corners. All of the products in this section feature a rigid and robust backing, ideal for keeping important documents and photos safe. A peel and seal closure ensures packing is quick and hassle-free.

We stock our board backed envelopes in numerous colours and sizes, ready to use for whatever purpose you have in mind. For additional security, we also offer envelopes printed with a ‘Please do not bend’ message on the front.

Order board backed envelopes today, and start sending your important deliveries with the protection they need. We offer next day delivery to the UK mainland, and should you wish to try out our excellent products before purchase, we’d be delighted to send you some free samples.