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C5 to fit A5, Business Envelopes

  • C5 White Premium Ultra 120gsm Peel & Seal Envelopes [Qty 500] (2131276496985)

    C5 White Premium Ultra 120gsm Peel & Seal Envelopes [Qty 500]

    £21.50 excl. VAT (£25.80 incl. VAT)

    High quality C5 white envelopes from our Premium Ultra range. Made from 120gsm paper, which is the same as Conqueror Envelopes to give you a compar...

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  • C5 White Premium Ultra Window Wallet 120gsm Peel & Seal Envelopes [Qty 500] (2131277185113)

    C5 White Premium Ultra Window Wallet 120gsm Peel & Seal Envelopes [Qty 500]

    £22.75 excl. VAT (£27.30 incl. VAT)

    C5 White Premium Ultra Window 120gsm Wallet Peel & Seal Envelopes. Window Position Guide: Window size = 45mm x 90mm Window position from left ...

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  • C5 White Gusset Pocket 120gsm Peel & Seal Envelopes [Qty 125] 162 x 229 x 25mm (2131120160857)
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    C5 White Gusset Pocket 120gsm Peel & Seal Envelopes [Qty 125] 162 x 229 x 25mm

    £21.50
    £12.50 excl. VAT (£15.00 incl. VAT)

    C5 white gusset pocket envelopes to fit A5 documents and brochures. 120gsm paper with peel & seal flap closure. Envelope size 162 x 229 x 25mm.

  • C5 White Gusset Window 120gsm Peel & Seal Envelopes [Qty 125] 162 x 229 x 25mm (2131120291929)
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    C5 White Gusset Window 120gsm Peel & Seal Envelopes [Qty 125] 162 x 229 x 25mm

    £25.75
    £13.00 excl. VAT (£15.60 incl. VAT)

    C5 White Gusset Window 120gsm Peel & Seal Envelopes. These envelopes are size C5, so designed to fit A5 papers (or A4 folded in half). They fea...

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  • C5 Documents Enclosed Envelopes [Qty 1,000] 162 x 229mm (2131400687705)

    C5 Documents Enclosed Envelopes [Qty 1,000] 162 x 229mm

    £35.90 excl. VAT (£43.08 incl. VAT)

    C5 Documents Enclosed Envelopes. Adhesive backed envelopes with clear poly front, printed with 'Documents Enclosed' in black and red. Documents Enc...

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  • C5+ White Gusset Pocket 120gsm Peel & Seal Envelopes [Qty 125] 178 x 254 x 25mm (2131120914521)

    C5+ White Gusset Pocket 120gsm Peel & Seal Envelopes [Qty 125] 178 x 254 x 25mm

    £23.75 excl. VAT (£28.50 incl. VAT)

    Oversized C5 white gusset envelopes designed to fit A5 documents (or half A4). 120gsm paper with 25mm gusset, so perfect for bulky mailings and bro...

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  • C5+ Manilla Gusset 120gsm Peel & Seal Envelopes [Qty 125] 178 x 254 x 25mm (2131119669337)

    C5+ Manilla Gusset 120gsm Peel & Seal Envelopes [Qty 125] 178 x 254 x 25mm

    £22.00 excl. VAT (£26.40 incl. VAT)

    C5+ Manilla Gusset 120gsm Peel & Seal Envelopes. Oversized C5 envelopes, so allowing a little extra room at the sides for chunkier documents or...

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  • C5 Manilla Gusset String & Washer Envelopes [Qty 100] 229 x 162 x 25mm (2131290390617)

    C5 Manilla Gusset String & Washer Envelopes [Qty 100] 229 x 162 x 25mm

    £36.50 excl. VAT (£43.80 incl. VAT)

    These manilla string & washer envelopes are C5 size 229 x 162mm, so fits A5 size paper (or half folded A4). The 25mm gusset means they fit bulk...

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  • C5 Manilla String & Washer Envelopes [Qty 100] 229 x 162mm (2144901660761)

    C5 Manilla String & Washer Envelopes [Qty 100] 229 x 162mm

    £28.50 excl. VAT (£34.20 incl. VAT)

    These manilla string & washer envelopes are C5 size 229 x 162mm, so fits A5 size paper (or half folded A4). Made from high quality 180gsm paper...

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  • C5 Manilla Gusset 120gsm Peel & Seal Envelopes [Qty 125] 162 x 229 x 25mm (2131120029785)

    C5 Manilla Gusset 120gsm Peel & Seal Envelopes [Qty 125] 162 x 229 x 25mm

    £18.50 excl. VAT (£22.20 incl. VAT)

    C5 manilla pocket envelopes with 25mm gusset, so ideal for bulky documents. 120gsm paper with peel & seal flap. Envelope size 162 x 229 x 25mm

  • C5 Red Gusset String & Washer Envelopes [Qty 100] 229 x 162 x 25mm (2131296714841)

    C5 Red Gusset String & Washer Envelopes [Qty 100] 229 x 162 x 25mm

    £41.50 excl. VAT (£49.80 incl. VAT)

    These red string & washer envelopes are C5 size 229 x 162mm, so fits A5 size paper (or half folded A4). The 25mm gusset means they fit bulkier ...

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  • C5 Red Gusset 180gsm Envelopes [Qty 200] 162 x 229 x 25mm (2131324895321)

    C5 Red Gusset 180gsm Envelopes [Qty 200] 162 x 229 x 25mm

    £55.00 excl. VAT (£66.00 incl. VAT)

    These C5 Red Gusset Envelopes are made from high grade 180gsm paper, which is much thicker than your average envelope, meaning a real luxury feel w...

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  • C5 Black Gusset Window 140gsm Peel & Seal Envelopes [Qty 125] (2131020021849)

    C5 Black Gusset Window 140gsm Peel & Seal Envelopes [Qty 125]

    £44.00 excl. VAT (£52.80 incl. VAT)

    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...

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  • C5 Black Gusset String & Washer Envelopes [Qty 100] 229 x 162 x 25mm (2131293536345)

    C5 Black Gusset String & Washer Envelopes [Qty 100] 229 x 162 x 25mm

    £41.50 excl. VAT (£49.80 incl. VAT)

    These black string & washer envelopes are C5 size 229 x 162mm, so fits A5 size paper (or half folded A4). The 25mm gusset means they fit bulkie...

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  • C5 Black Gusset 180gsm Envelopes [Qty 200] 162 x 229 x 25mm (2131325780057)
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    C5 Black Gusset 180gsm Envelopes [Qty 200] 162 x 229 x 25mm

    £86.50
    £39.00 excl. VAT (£46.80 incl. VAT)

    These C5 Black Gusset Envelopes are made from high grade 180gsm paper, which is much thicker than your average envelope, meaning a real luxury feel...

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  • C5 Premium White 120gsm Pocket Peel & Seal Envelopes [Qty 500] (2131317653593)
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    C5 Premium White 120gsm Pocket Peel & Seal Envelopes [Qty 500]

    £28.00
    £16.50 excl. VAT (£19.80 incl. VAT)

    HALF PRICE A5 / C5 White Envelopes. Our C5 Premium White Envelopes are on SPECIAL OFFER with for limited time only, with a massive 50% off RRP!Thes...

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Impress Clients and Colleagues Alike with Our Range of Business Envelopes

Here at All Colour Envelopes we’re excited to be able to bring you a huge range of business envelopes, perfect for everything from marketing campaigns to corporate correspondence, all at fantastic prices.

Whether you need manilla gusset envelopes for sending across important documents, or easy-to-use peel and seal envelopes for everyday use, we’re sure to have just what you need. Use the shopping options on the left to narrow your search by colour, size and more.

We understand that any and all stationery you send out should represent your company, which is why our business envelopes come in only the highest quality. To see for yourself, you can order a free sample of any of the products you see here before purchasing a full box. That’s how confident we are that you’ll love our products.

Should you have any questions about our business envelopes or the ordering process, please don’t hesitate to call or email us. A member of the team will be delighted to give you a hand.