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Board Envelopes

  • C6 White 350gsm Board Peel & Seal Envelopes [Qty 200] 162 x 114mm (2131110395993)

    C6 White 350gsm Board Peel & Seal Envelopes [Qty 200] 162 x 114mm

    £30.00 excl. VAT (£36.00 incl. VAT)

    C6 White 350gsm Board Envelopes. These all board envelopes are made from 350gsm card, making them ideal for posting heavy duty documents such as ca...

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  • C6 (A6) Board Back Envelopes - Please Do Not Bend [Qty 250] 114 x 162mm (2131325943897)

    C6 (A6) Board Back Envelopes - Please Do Not Bend [Qty 250] 114 x 162mm

    £15.00 excl. VAT (£18.00 incl. VAT)

    C6 size manilla board backed envelopes to fit A6 documents/paper/flyers. Heavy duty 120gsm manilla paper to front printed with 'Please Do Not Bend'...

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  • DL White 350gsm Board Peel & Seal Envelopes [Qty 100] 110mm x 220mm (2131354288217)

    DL White 350gsm Board Peel & Seal Envelopes [Qty 100] 110mm x 220mm

    £19.55 excl. VAT (£23.46 incl. VAT)

    DL White 350gsm Board Peel & Seal Envelopes. All board envelopes made from thick and heard wearing 350gsm card, so ideal for protecting content...

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  • DL Board Back Envelopes - Please Do Not Bend [Qty 125] 110 x 220mm (2131326140505)

    DL Board Back Envelopes - Please Do Not Bend [Qty 125] 110 x 220mm

    £14.50 excl. VAT (£17.40 incl. VAT)

    DL size manilla board backed envelopes to fit 1/3 of A4 (standard letter fold). Heavy duty 120gsm manilla paper to front printed with 'Please Do No...

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  • 125 x 125 White 350gsm Board Peel & Seal Envelopes [Qty 200] (2131106922585)

    125 x 125 White 300gsm Board Peel & Seal Envelopes [Qty 200]

    £24.30 excl. VAT (£29.16 incl. VAT)

    125 x 125 Square White 300gsm Board Peel & Seal Envelopes - box contains 200 envelopes.

  • 140 x 190mm Board Back Envelopes - Please Do Not Bend [Qty 125] (2131326042201)

    140 x 190mm Board Back Envelopes - Please Do Not Bend [Qty 125]

    £12.00 excl. VAT (£14.40 incl. VAT)

    140mm x 190mm size manilla board backed envelopes. Heavy duty 120gsm manilla paper to front printed with 'Please Do Not Bend' and hard back for sup...

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  • 140 x 140 White 350gsm Board Peel & Seal Envelopes [Qty 200] (2131107086425)

    140 x 140 White 300gsm Board Peel & Seal Envelopes [Qty 200]

    £34.90 excl. VAT (£41.88 incl. VAT)

    140 x 140 Square White 300gsm Board Peel & Seal Envelopes. Box of 200 envelopes. All board 300gsm card

  • 152 x 305 White 350gsm Board Peel & Seal Envelopes [Qty 100] (2131110133849)

    152 x 305 White 350gsm Board Peel & Seal Envelopes [Qty 100]

    £27.00 excl. VAT (£32.40 incl. VAT)

    152 x 305mm white 350gsm board peel & seal pocket envelopes. Ideal for calendars. All board 350gsm card.

  • C5 White 350gsm Board Peel & Seal Envelopes [Qty 200] 162 x 229mm (2131110232153)

    C5 White 350gsm Board Peel & Seal Envelopes [Qty 200] 162 x 229mm

    £36.20 excl. VAT (£43.44 incl. VAT)

    C5 White 350gsm Board Peel & Seal Envelopes - size 162mm x 229mm. All board envelopes in 350gsm card - ideal for protecting documents.

  • C5 Silver Gloss 350gsm All Board Envelopes [Qty 100] 162 x 235mm (2131028279385)

    C5 Silver Gloss 350gsm All Board Envelopes [Qty 100] 162 x 235mm

    £49.00 excl. VAT (£58.80 incl. VAT)

    This is a C5 Silver gloss 350gsm all board envelope designed to fit A5 documents. This is a very high quality envelope, it will protect the content...

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  • C5 Red Gloss 350gsm All Board Envelopes [Qty 100] 162 x 235mm (2131028082777)

    C5 Red Gloss 350gsm All Board Envelopes [Qty 100] 162 x 235mm

    £42.50 excl. VAT (£51.00 incl. VAT)

    This is a C5 Red gloss 350gsm all board envelope designed to fit A5 documents. This is a very high quality envelope, it will protect the contents a...

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  • C5 Red Board Back Envelopes [Qty 125] 162 x 229mm (2131295961177)

    C5 Red Board Back Envelopes [Qty 125] 162 x 229mm

    £30.00 excl. VAT (£36.00 incl. VAT)

    C5 Red Board Back Envelopes size 162 x 229mm. Hard board back to protect your documents with red 120gsm paper front. Pocket end close with peel &am...

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  • C5 Orange Board Back Envelopes [Qty 125] 162 x 229mm (2131295469657)

    C5 Orange Board Back Envelopes [Qty 125] 162 x 229mm

    £30.00 excl. VAT (£36.00 incl. VAT)

    C5 Orange Board Back Envelopes size 162 x 229mm. Hard board back to protect your documents with orange 120gsm paper front. Pocket end close with pe...

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  • C5 Green Board Back Envelopes [Qty 125] 162 x 229mm (2131295141977)

    C5 Green Board Back Envelopes [Qty 125] 162 x 229mm

    £30.00 excl. VAT (£36.00 incl. VAT)

    C5 Green Board Back Envelopes size 162 x 229mm. Hard board back to protect your documents with green 120gsm paper front. Pocket end close with peel...

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  • C5 Blue Gloss 350gsm All Board Envelopes [Qty 100] 162 x 235mm (2131027230809)

    C5 Blue Gloss 350gsm All Board Envelopes [Qty 100] 162 x 235mm

    £42.50 excl. VAT (£51.00 incl. VAT)

    This is a C5 blue gloss 350gsm all board envelope designed to fit A5 documents. This is a very high quality envelope which will protect the content...

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  • C5 Black Gloss 350gsm All Board Envelopes [Qty 100] 162 x 235mm (2131026968665)

    C5 Black Gloss 350gsm All Board Envelopes [Qty 100] 162 x 235mm

    £42.50 excl. VAT (£51.00 incl. VAT)

    This is a C5 Black gloss 350gsm all board envelope designed to fit A5 documents. This is a very high quality envelope, it will protect the contents...

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  • C5 Black Board Back Envelopes [Qty 125] 162 x 229mm (2131293896793)

    C5 Black Board Back Envelopes [Qty 125] 162 x 229mm

    £35.00 excl. VAT (£42.00 incl. VAT)

    C5 Black Board Back Envelopes size 162 x 229mm. Hard board back to protect your documents with black 120gsm paper front. Pocket end close with peel...

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  • C5 All Black Board Back Envelopes [Qty 125] 162 x 229mm (2131396526169)

    C5 All Black Board Back Envelopes [Qty 125] 162 x 229mm

    £38.50 excl. VAT (£46.20 incl. VAT)

    C5 All Black Board Back Envelopes  - internal dimensions 162 x 229mm, designed to fit A6 papers / brochures. Hard board back to protect your docume...

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  • 267 x 318mm Board Back Envelopes - Please Do Not Bend [Qty 125] (2131326795865)

    267 x 318mm Board Back Envelopes - Please Do Not Bend [Qty 125]

    £26.50 excl. VAT (£31.80 incl. VAT)

    267 x 318mm size manilla board backed envelopes. Heavy duty 120gsm manilla paper to front printed with 'Please Do Not Bend' and hard back for suppo...

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  • 260 x 330mm Manilla Board Back Envelopes [Qty 100] (2131445186649)

    260 x 330mm Manilla Board Back Envelopes [Qty 100]

    £24.00 excl. VAT (£28.80 incl. VAT)

    Hard board back to protect your documents with pocket end close peel & seal. Our Board Back Envelope range is available in 6 different colours....

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  • 260 x 260 White 350gsm Board Peel & Seal Envelopes [Qty 100] (2131109675097)

    260 x 260 White 350gsm Board Peel & Seal Envelopes [Qty 100]

    £24.50 excl. VAT (£29.40 incl. VAT)

    260 x 260mm Square White 350gsm Board Peel & Seal Envelopes. All board envelopes made from 350gsm card, ideal for protecting your documents in ...

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  • 254 x 381 White 350gsm Board Peel & Seal Envelopes [Qty 100] (2131107938393)

    254 x 381 White 350gsm Board Peel & Seal Envelopes [Qty 100]

    £33.00 excl. VAT (£39.60 incl. VAT)

    254mm x 381mm White 350gsm Board Peel & Seal Envelopes. All board envelopes made from 350gsm card to protect contents from damage.

  • 249 x 352mm Board Back Envelopes - Please Do Not Bend [Qty 125] (2131326992473)

    249 x 352mm Board Back Envelopes - Please Do Not Bend [Qty 125]

    £29.50 excl. VAT (£35.40 incl. VAT)

    249 x 352mm size manilla board backed envelopes, which is an oversized C4 envelope size (so if you're finding a regular C4 just a little too tight ...

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  • 249 x 352 White 350gsm Board Peel & Seal Envelopes [Qty 100]

    249 x 352 White 350gsm Board Peel & Seal Envelopes [Qty 100]

    £31.00 excl. VAT (£37.20 incl. VAT)

    249mm x 352mm White 350gsm Board Peel & Seal Envelopes. All board envelopes made from 350gsm card are ideal for protecting contents such as pho...

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  • 249 x 249 White 350gsm Board Peel & Seal Envelopes [Qty 200] (2131109380185)

    249 x 249 White 350gsm Board Peel & Seal Envelopes [Qty 200]

    £47.50 excl. VAT (£57.00 incl. VAT)

    Square White 350gsm Board Peel & Seal Envelopes in size 249mm x 249mm. Made from 350gsm card - ideal for items that need protection in the post...

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  • 248 x 330 White 350gsm Board Peel & Seal Envelopes [Qty 100] (2131107414105)

    248 x 330 White 350gsm Board Peel & Seal Envelopes [Qty 100]

    £35.00 excl. VAT (£42.00 incl. VAT)

    248mm x 330mm White 350gsm Board Peel & Seal Envelopes. Ideal for calendars and brochures, the all board envelope range will protect envelope c...

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  • 222 x 273 White 350gsm Board Peel & Seal Envelopes [Qty 100] (2131109871705)

    222 x 273 White 350gsm Board Peel & Seal Envelopes [Qty 100]

    £26.00 excl. VAT (£31.20 incl. VAT)

    Box of 100 White 350gsm Board Peel & Seal Envelopes - size 222mm x 273mm. All board envelopes made from 350gsm card, ideal for protecting your ...

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  • 220 x 220 White 350gsm Board Peel & Seal Envelopes [Qty 200] (2131109216345)

    220 x 220 White 350gsm Board Peel & Seal Envelopes [Qty 200]

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

    Square White 350gsm Board Peel & Seal Envelopes in size 220mm x 220mm. All board envelopes made from 350gsm card, ideal for items that need pro...

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  • 216 x 267mm Board Back Envelopes - Please Do Not Bend [Qty 125] (2131326697561)

    216 x 267mm Board Back Envelopes - Please Do Not Bend [Qty 125]

    £22.50 excl. VAT (£27.00 incl. VAT)

    216 x 267mm size manilla board backed envelopes. Heavy duty 120gsm manilla paper to front printed with 'Please Do Not Bend' and hard back for suppo...

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  • 195 x 195 White 350gsm Board Peel & Seal Envelopes [Qty 200] (2131109085273)

    195 x 195 White 350gsm Board Peel & Seal Envelopes [Qty 200]

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

    195mm x 195mm Square White 350gsm Board Peel & Seal Envelopes. All board envelopes made from 350gsm card, ideal for protecting items in the pos...

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  • 178 x 241mm Board Back Envelopes - Please Do Not Bend [Qty 125] (2131326402649)

    178 x 241mm Board Back Envelopes - Please Do Not Bend [Qty 125]

    £17.00 excl. VAT (£20.40 incl. VAT)

    178mm x 241mm size manilla board backed envelopes, which is an oversized C5 envelope size (so if you're finding a regular C5 just a little too tigh...

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  • 178 x 241 White 350gsm Board Peel & Seal Envelopes [Qty 200] (2131109544025)

    178 x 241 White 350gsm Board Peel & Seal Envelopes [Qty 200]

    £39.80 excl. VAT (£47.76 incl. VAT)

    White 350gsm Board Peel & Seal Envelopes - size 178mm x 241mm. Made from 350gsm card, so great for posting documents that need protection. Perf...

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  • 176 x 250mm Manilla Board Back Envelopes [Qty 100] (2131444465753)

    176 x 250mm Manilla Board Back Envelopes [Qty 100]

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

    Hard board back to protect your documents with pocket end close peel & seal. Our Board Back Envelope range is available in 6 different colours....

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  • 170 x 440 White 350gsm Board Peel & Seal Envelopes [Qty 100] (2131108921433)

    170 x 440 White 350gsm Board Peel & Seal Envelopes [Qty 100]

    £30.50 excl. VAT (£36.60 incl. VAT)

    170mm x 440mm White 350gsm Board Peel & Seal Envelopes. All board envelopes in 350gsm are ideal for protecting contents in the post such as cal...

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  • 170 x 170 White 350gsm Board Peel & Seal Envelopes [Qty 200] (2131108790361)

    170 x 170 White 350gsm Board Peel & Seal Envelopes [Qty 200]

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

    Square white 350gsm board peel & seal pocket envelopes in size 170mm x 170mm. All board envelopes made from 350gsm card

  • 164 x 239 White 350gsm Board Peel & Seal Envelopes [Qty 200] (2131109642329)

    164 x 239 White 350gsm Board Peel & Seal Envelopes [Qty 200]

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

    164 x 239mm White 350gsm Board Peel & Seal Envelopes. All board envelopes made from 350gsm card

  • 163 x 238mm Board Back Envelopes - Please Do Not Bend [Qty 125] (2131326238809)

    163 x 238mm Board Back Envelopes - Please Do Not Bend [Qty 125]

    £15.50 excl. VAT (£18.60 incl. VAT)

    163mm x 238mm size manilla board backed envelopes. Heavy duty 120gsm manilla paper to front printed with 'Please Do Not Bend' and hard back for sup...

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  • C5 (A5) Board Back Envelopes - Please Do Not Bend [Qty 125] 162 x 229mm (2131305824345)

    C5 (A5) Board Back Envelopes - Please Do Not Bend [Qty 125] 162 x 229mm

    £10.50 excl. VAT (£12.60 incl. VAT)

    C5 size manilla board backed envelopes to fit A5 documents (or half folded A4 papers / documents). Heavy duty 120gsm manilla paper to front printed...

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  • C4 Yellow Board Back Envelopes [Qty 125] 229 x 324mm (2131296583769)

    C4 Yellow Board Back Envelopes [Qty 125] 229 x 324mm

    £42.50 excl. VAT (£51.00 incl. VAT)

    C4 Yellow Board Back Envelopes size 229 x 324mm to fit A4 papers. Hard board back to protect your documents with yellow 120gsm paper front. Pocket ...

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  • C4 White 350gsm Board Peel & Seal Envelopes [Qty 100] 229 x 324mm (2131107315801)

    C4 White 350gsm Board Peel & Seal Envelopes [Qty 100] 229 x 324mm

    £27.45 excl. VAT (£32.94 incl. VAT)

    C4 White 350gsm Board Peel & Seal Envelopes in size 229mm x 324mm. All board envelopes made from 350gsm card are ideal for protecting contents ...

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  • C4 Red Gloss 350gsm All Board Envelopes [Qty 100] 229 x 324mm (2131029459033)

    C4 Red Gloss 350gsm All Board Envelopes [Qty 100] 229 x 324mm

    £66.50 excl. VAT (£79.80 incl. VAT)

    This is a C4 Red gloss 350gsm all board envelope designed to fit A4 documents. This is a very high quality envelope, it will protect the contents a...

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  • C4 Red Board Back Envelopes [Qty 125] 229 x 324mm (2131296321625)

    C4 Red Board Back Envelopes [Qty 125] 229 x 324mm

    £42.50 excl. VAT (£51.00 incl. VAT)

    C4 Red Board Back Envelopes size 229 x 324mm to fit A4 papers. Hard board back to protect your documents with red 120gsm paper front. Pocket end cl...

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  • C4 Orange Board Back Envelopes [Qty 125] 229 x 324mm (2131295830105)

    C4 Orange Board Back Envelopes [Qty 125] 229 x 324mm

    £42.50 excl. VAT (£51.00 incl. VAT)

    C4 Orange Board Back Envelopes size 229 x 324mm to fit A4 papers. Hard board back to protect your documents with orange 120gsm paper front. Pocket ...

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  • C4 Navy Board Back Envelopes [Qty 125] 229 x 324mm (2131294912601)

    C4 Navy Board Back Envelopes [Qty 125] 229 x 324mm

    £42.50 excl. VAT (£51.00 incl. VAT)

    C4 Navy Blue Board Back Envelopes size 229 x 324mm to fit A4 papers. Hard board back to protect your documents with navy blue colour 120gsm paper f...

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  • C4 Green Gloss 350gsm All Board Envelopes [Qty 100] 229 x 324mm (2131029000281)

    C4 Green Gloss 350gsm All Board Envelopes [Qty 100] 229 x 324mm

    £66.50 excl. VAT (£79.80 incl. VAT)

    This is a C4 Green gloss 350gsm all board envelope designed to fit A4 documents. This is a very high quality envelope, it will protect the contents...

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  • C4 Green Board Back Envelopes [Qty 125] 229 x 324mm (2131295273049)

    C4 Green Board Back Envelopes [Qty 125] 229 x 324mm

    £42.50 excl. VAT (£51.00 incl. VAT)

    C4 Green Board Back Envelopes size 229 x 324mm to fit A4 papers. Hard board back to protect your documents with green 120gsm paper front. Pocket en...

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  • C4 Blue Gloss 350gsm All Board Envelopes [Qty 100] 229 x 324mm (2131028574297)

    C4 Blue Gloss 350gsm All Board Envelopes [Qty 100] 229 x 324mm

    £66.50 excl. VAT (£79.80 incl. VAT)

    This is a C4 Blue gloss 350gsm all board envelope designed to fit A4 documents. This is a very high quality envelope, it will protect the contents ...

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  • C4 Black Gloss 350gsm All Board Envelopes [Qty 100] 229 x 324mm (2131028443225)

    C4 Black Gloss 350gsm All Board Envelopes [Qty 100] 229 x 324mm

    £66.50 excl. VAT (£79.80 incl. VAT)

    This is a C4 Black gloss 350gsm all board envelope designed to fit A4 documents. This is a very high quality envelope, it will protect the contents...

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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.