Board Backed Envelopes

Here at Office Stationery we have a great range of Board Backed Envelopes, for unbeatable prices. Board Backed Envelopes are great for sending fragile items as they offer a hard back, ensuring extra protection. These Board Backed Envelopes are available in a range of sizes, including C3 and C4 Envelopes sizes, as well as different shapes. These high quality envelopes come from a range of top brands, including 5-Star, New Guardian, Q-Connect, Plus Fabric and more, so you know you are always getting the best quality possible. In addition to this, we offer a range of pack sizes to suit whatever your need may be.

If you need any help finding the product you are after then do not hesitate to contact us here at Office Stationery.

Our top sellers in Board Backed Envelopes

5 Star Office (C4) Envelopes Recycled Board-backed Hot Melt Peel and Seal 120gsm Manilla [Pack 125] 906578

5 Star Office (C4) Envelopes Recycled Board-backed Hot Melt Peel and Seal 120gsm ...

RRP £122.41102.01 SAVE £83.94

Now only £21.68£18.07

5 Star Office Envelopes Recycled Board-backed Hot Melt Peel and Seal 120gsm Manilla 350x248mm [Pack 125] 924875

5 Star Office Envelopes Recycled Board-backed Hot Melt Peel and Seal 120gsm Mani ...

RRP £136.63113.86 SAVE £91.08

Now only £27.34£22.78

Q-Connect Board Back Envelope 238x163mm 115gsm Peel and Seal Manilla (Pack of 125) KF3518

Q-Connect Board Back Envelope 238x163mm 115gsm Peel and Seal Manilla (Pack of 12 ...

RRP £59.5849.65 SAVE £35.98

Now only £16.40£13.67

5 Star Office Envelopes Recycled Board-backed Hot Melt Peel and Seal 120gsm Manilla 240x165mm [Pack 125] 924867

5 Star Office Envelopes Recycled Board-backed Hot Melt Peel and Seal 120gsm Mani ...

RRP £76.5263.77 SAVE £50.10

Now only £16.40£13.67

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5 Star Office (C4) Envelopes Recycled Board-backed Hot Melt Peel and Seal 120gsm Manilla [Pack 125] ...

5 Star Office Envelopes Recycled Board-backed Hot Melt Peel and Seal 120gsm (Manilla)...

rrp £122.41rrp £102.01 (SAVE 82%)

Only £21.68 inc VAT£18.07 exc VAT

Product Code: 906578

Stock: 229
Next Day Delivery
5 Star Office Envelopes Recycled Board-backed Hot Melt Peel and Seal 120gsm Manilla 350x248mm [Pack ...

5 Star Office Envelopes Recycled Board-backed Hot Melt Peel and Seal 120gsm (Manilla)...

rrp £136.63rrp £113.86 (SAVE 80%)

Only £27.34 inc VAT£22.78 exc VAT

Product Code: 924875

Stock: 28
Next Day Delivery
Q-Connect Board Back Envelope 238x163mm 115gsm Peel and Seal Manilla (Pack of 125) KF3518

These sturdy and durable Q-Connect board back envelopes are made from tough, heavywei...

rrp £59.58rrp £49.65 (SAVE 72%)

Only £16.40 inc VAT£13.67 exc VAT

Product Code: KF3518

Stock: 89
5 Star Office Envelopes Recycled Board-backed Hot Melt Peel and Seal 120gsm Manilla 240x165mm [Pack ...

5 Star Office Envelopes Recycled Board-backed Hot Melt Peel and Seal 120gsm (Manilla)...

rrp £76.52rrp £63.77 (SAVE 79%)

Only £16.40 inc VAT£13.67 exc VAT

Product Code: 924867

Stock: 174
Next Day Delivery
5 Star Office (C3) Envelopes Recycled Board-backed Hot Melt Peel and Seal 120gsm Manilla [Pack 50] 9...

5 Star Office Envelopes Recycled Board-backed Hot Melt Peel and Seal 120gsm (Manilla)...

rrp £143.03rrp £119.19 (SAVE 79%)

Only £29.96 inc VAT£24.97 exc VAT

Product Code: 930172

Stock: 41
Next Day Delivery
New Guardian (C3) Heavyweight Board Backed Peel and Seal Envelopes (130gsm) Manilla (Pack of 50) K27...

New Guardian Heavyweight Manilla Board Backed Envelopes. Send documents with confiden...

rrp £76.91rrp £64.09 (SAVE 49%)

Only £39.26 inc VAT£32.72 exc VAT

Product Code: K27926

Stock: 14
Next Day Delivery
Q-Connect Board Back Envelope 267x216mm 115gsm Peel and Seal Manilla (Pack of 125) KF3519

These sturdy and durable Q-Connect board back envelopes are made from tough, heavywei...

rrp £83.72rrp £69.77 (SAVE 73%)

Only £22.75 inc VAT£18.96 exc VAT

Product Code: KF3519

Stock: 27
New Guardian (C4) Heavyweight Board-Backed Peel and Seal Power-Tac Window Envelopes (130gsm) Manilla...

New Guardian Heavyweight Manilla Board Backed Envelopes. Send documents with confiden...

rrp £96.62rrp £80.52 (SAVE 55%)

Only £43.91 inc VAT£36.59 exc VAT

Product Code: B26526

Stock: 47
Next Day Delivery
New Guardian (C4) Heavyweight Board Backed Peel and Seal Envelopes (130gsm) Manilla (Pack of 125) H2...

New Guardian Heavyweight Manilla Board Backed Envelopes. Send documents with confiden...

rrp £89.65rrp £74.71 (SAVE 49%)

Only £45.83 inc VAT£38.19 exc VAT

Product Code: H26326

Stock: 14
Next Day Delivery
5 Star Office Envelopes Recycled Board-backed Hot Melt Peel and Seal 120gsm Manilla 241x178mm [Pack ...

5 Star Office Envelopes Recycled Board-backed Hot Melt Peel and Seal 120gsm (Manilla)...

rrp £78.82rrp £65.68 (SAVE 73%)

Only £21.34 inc VAT£17.78 exc VAT

Product Code: 906551

Stock: 32
Next Day Delivery
Q-Connect Board Back C3 Envelope 458x324mm 115gsm Manilla Peel and Seal (Pack of 50) KF01409

Designed to keep important documents flat and protected in transit, these Q-Connect B...

rrp £78.24rrp £65.20 (SAVE 73%)

Only £21.49 inc VAT£17.91 exc VAT

Product Code: KF01409

Stock: 229
Initiative Envelope Boardbacked Peel n Seal C4 115gsm Manilla Pack 125

Board back manilla envelopes. Peel & seal flaps for a stronger closure. Strong 11

rrp £67.91rrp £56.59 (SAVE 66%)

Only £23.38 inc VAT£19.48 exc VAT

Product Code: EN9516

Stock: 28
Q-Connect Board Back Envelope 318x267mm 115gsm Peel and Seal Manilla (Pack of 125) 1K06

These sturdy and durable Q-Connect board back envelopes are made from tough, heavywei...

rrp £112.58rrp £93.82 (SAVE 72%)

Only £31.12 inc VAT£25.93 exc VAT

Product Code: KF3520

Stock: 3
New Guardian Board Back Envelope 444x368mm 130gsm Manilla Peel and Seal (Pack of 50) C27726

These sturdy and durable New Guardian board back envelopes feature heavyweight 130gsm...

rrp £85.21rrp £71.01 (SAVE 38%)

Only £53.23 inc VAT£44.36 exc VAT

Product Code: JDC27726

Stock: 2
Plus Fabric Envelopes Prestige Board Backed Peel and Seal 120g/m2 White C4 (1 x Pack of 125) K29470

Send documents with confidence in these high quality white board backed envelopes whi...

rrp £110.90rrp £92.42 (SAVE 52%)

Only £53.40 inc VAT£44.50 exc VAT

Product Code: K29470

Stock: 13
Next Day Delivery
5 Star Office Envelopes Recycled Board-backed Hot Melt Peel and Seal 120gsm Manilla 444x368mm [Pack ...

5 Star Office Envelopes Recycled Board-backed Hot Melt Peel and Seal 120gsm (Manilla)...

rrp £105.88rrp £88.23 (SAVE 78%)

Only £23.27 inc VAT£19.39 exc VAT

Product Code: 906586

Stock: 55
Next Day Delivery
5 Star Office Envelope Board-backed C3 Peel & Seal [Pack 100] 938716

5 Star (C3) Envelope Board-backed Peel and Seal 120g/m2 (Manilla) Pack of 100. Quali

rrp £246.68rrp £205.57 (SAVE 79%)

Only £50.63 inc VAT£42.19 exc VAT

Product Code: 938716

Stock: 38
Next Day Delivery
Initiative Envelope Boardbacked Peel n Seal 15.5 x 12.5 inches 115gsm Manilla Pack of 50

Board back manilla envelopes. Peel & seal flaps for a stronger closure. Strong 11...

rrp £50.63rrp £42.19 (SAVE 60%)

Only £20.30 inc VAT£16.92 exc VAT

Product Code: EN9514X

Stock: 1
Initiative Envelope Boardbacked Peel n Seal 15.5x12.5 115gsm Manilla Pack 50

Board back manilla envelopes. Peel & seal flaps for a stronger closure. Strong 11

rrp £44.99rrp £37.49 (SAVE 55%)

Only £20.30 inc VAT£16.92 exc VAT

Product Code: EN9514

Stock: 1
Initiative Envelope Boardbacked Peel n Seal 448x368mm 115gsm Manilla Pack 50

Board back manilla envelopes. Peel & seal flaps for a stronger closure. Strong 11

rrp £81.71rrp £68.09 (SAVE 71%)

Only £23.48 inc VAT£19.57 exc VAT

Product Code: EN9510

Stock: 3
Initiative Envelope Boardbacked Peel n Seal 448x368mm 115gsm Manilla Pack of 50

Board back manilla envelopes. Peel & seal flaps for a stronger closure. Strong 11

rrp £91.91rrp £76.59 (SAVE 74%)

Only £23.48 inc VAT£19.57 exc VAT

Product Code: EN9510X

Stock: 3
Initiative Envelope Board back Peel & Seal 318x267mm 115gsm Manilla Pack of 125

Board back manilla envelopes. Peel & seal flaps for a stronger closure. Strong 11

rrp £82.43rrp £68.69 (SAVE 58%)

Only £34.44 inc VAT£28.70 exc VAT

Product Code: EN9509X

Stock: 4
Initiative Envelope Boardbacked Peel & Seal 318 x 267mm 115gsm Manilla Pack 125

Board back manilla envelopes. Peel & seal flaps for a stronger closure. Strong 11

rrp £73.31rrp £61.09 (SAVE 53%)

Only £34.44 inc VAT£28.70 exc VAT

Product Code: EN9509

Stock: 4
New Guardian Board Back C3 Envelope 130gsm Manilla Peel and Seal (Pack of 50) K27926

These sturdy and durable New Guardian board back envelopes feature heavyweight 130gsm

rrp £74.40rrp £62.00 (SAVE 53%)

Only £34.92 inc VAT£29.10 exc VAT

Product Code: JDK27926

Stock: 11
County Stationery C5 10 Manilla Board Envelopes (Pack of 10) C524

C5 Manilla Boardback Envelopes packed in 10s and shrink wrapped. Size 229mm x 162mm

rrp £44.00rrp £36.67 (SAVE 19%)

Only £35.82 inc VAT£29.85 exc VAT

Product Code: CTY0814

Stock: 28
Q-Connect Board Back Envelope 394x318mm 115gsm Manilla Peel and Seal (Pack of 125) KF3522

Designed to keep important documents flat and protected in transit, these Q-Connect B...

rrp £133.79rrp £111.49 (SAVE 73%)

Only £36.12 inc VAT£30.10 exc VAT

Product Code: KF3522

Stock: 5
Q-Connect Board Back Envelope 444x368mm 120gsm Manilla Peel and Seal (Pack of 50) KF71467

Designed to keep important documents flat and protected in transit, these Q-Connect B...

rrp £117.59rrp £97.99 (SAVE 78%)

Only £26.34 inc VAT£21.95 exc VAT

Product Code: KF71467

Stock: out of stock
Initiative Envelope Boardbacked Peel n Seal 250mm x 176mm 115gsm Manilla Pack 125

Board back manilla envelopes. Peel & seal flaps for a stronger closure. Strong 11

rrp £43.43rrp £36.19 (SAVE 55%)

Only £19.50 inc VAT£16.25 exc VAT

Product Code: EN9507

Stock: out of stock
Initiative Envelope Boardbacked Peel n Seal 250x176mm 115gsm Manilla Pack 125

Board back manilla envelopes. Peel & seal flaps for a stronger closure. Strong 11

rrp £48.83rrp £40.69 (SAVE 60%)

Only £19.50 inc VAT£16.25 exc VAT

Product Code: EN9507X

Stock: out of stock
Blake Purely Packaging (190x140mm) 115g/m2 Peel and Seal Pocket Envelopes (Manilla) Pack of 125 3112

Heavy duty board back envelopes in white and Manilla, made using 1000 micron backing ...

rrp £50.36rrp £41.97 (SAVE 36%)

Only £32.26 inc VAT£26.88 exc VAT

Product Code: 155336

Stock: out of stock
Blake Purely Packaging (267x216mm) 120g/m2 Peel and Seal Pocket Envelopes (Manilla) Pack of 125 2293

Heavy duty board back envelopes in white and Manilla, made using 1000 micron backing ...

rrp £56.41rrp £47.01 (SAVE 37%)

Only £35.48 inc VAT£29.57 exc VAT

Product Code: 139140

Stock: out of stock
Blake Purely Packaging (241x178mm) 120g/m2 Peel and Seal Pocket Envelopes (White) Pack of 125 6112

Heavy duty board back envelopes in white and Manilla, made using 1000 micron backing ...

rrp £59.04rrp £49.20 (SAVE 38%)

Only £36.88 inc VAT£30.73 exc VAT

Product Code: 165370

Stock: out of stock
Blake Purely Packaging (B4) 120g/m2 Peel and Seal Pocket Envelopes (White) Pack of 125 8111

Heavy duty board back envelopes in white and Manilla, made using 1000 micron backing ...

rrp £77.06rrp £64.22 (SAVE 40%)

Only £46.57 inc VAT£38.81 exc VAT

Product Code: 167703

Stock: out of stock
Blake Purely Packaging (394x318mm) 120g/m2 Peel and Seal Pocket Envelopes (Manilla) Pack of 125 1593

Heavy duty board back envelopes in white and Manilla, made using 1000 micron backing ...

rrp £84.40rrp £70.33 (SAVE 40%)

Only £50.48 inc VAT£42.07 exc VAT

Product Code: 169871

Stock: out of stock
Blake Purely Packaging (B4) 350g/m2 Peel and Seal Pocket Envelopes (White Board) Pack of 100 PPA15

Making the unpostable... postable. All board envelopes available in sizesC5 to C2, ma...

rrp £86.96rrp £72.47 (SAVE 40%)

Only £51.85 inc VAT£43.21 exc VAT

Product Code: 169875

Stock: out of stock
Blake Purely Packaging (330x248mm) 350g/m2 Peel and Seal Pocket Envelopes (White Board) Pack of 100 ...

Making the unpostable... postable. All board envelopes available in sizesC5 to C2, ma...

rrp £103.02rrp £85.85 (SAVE 41%)

Only £60.47 inc VAT£50.39 exc VAT

Product Code: 165375

Stock: out of stock
Blake Purely Packaging (394x318mm) 120g/m2 Peel and Seal Pocket Envelopes (White) Pack of 125 3200

Heavy duty board back envelopes in white and Manilla, made using 1000 micron backing ...

rrp £110.92rrp £92.43 (SAVE 42%)

Only £64.43 inc VAT£53.69 exc VAT

Product Code: 156507

Stock: out of stock
Blake Purely Packaging (C3) 120g/m2 Peel and Seal Pocket Envelopes (White) Pack of 100 5200

Heavy duty board back envelopes in white and Manilla, made using 1000 micron backing ...

rrp £110.56rrp £92.13 (SAVE 42%)

Only £64.51 inc VAT£53.76 exc VAT

Product Code: 161935

Stock: out of stock
Blake Purely Packaging (C3) 350g/m2 Tuck-In Flap Pocket Envelopes (White Board) Pack of 100 PPA27TUC

Making the unpostable... postable. All board envelopes available in sizesC5 to C2, ma...

rrp £121.42rrp £101.18 (SAVE 42%)

Only £70.04 inc VAT£58.37 exc VAT

Product Code: 144626

Stock: out of stock
Blake Purely Packaging (C3) 350g/m2 Peel and Seal Pocket Envelopes (White Board) Pack of 100 PPA17

Making the unpostable... postable. All board envelopes available in sizesC5 to C2, ma...

rrp £123.29rrp £102.74 (SAVE 42%)

Only £71.04 inc VAT£59.20 exc VAT

Product Code: 140206

Stock: out of stock
Blake Purely Packaging (C2) 350g/m2 Peel and Seal Wallet Envelopes (White Board) Pack of 50 PPA20

Making the unpostable... postable. All board envelopes available in sizesC5 to C2, ma...

rrp £125.44rrp £104.53 (SAVE 42%)

Only £72.16 inc VAT£60.13 exc VAT

Product Code: 143470

Stock: out of stock
Blake Purely Packaging (LP) 350g/m2 Peel and Seal Pocket Envelopes (White Board) Pack of 100 PPA13

Making the unpostable... postable. All board envelopes available in sizesC5 to C2, ma...

rrp £137.71rrp £114.76 (SAVE 43%)

Only £78.79 inc VAT£65.66 exc VAT

Product Code: 167707

Stock: out of stock
Blake Purely Packaging (C3) 350g/m2 Peel and Seal Pocket Envelopes (White Board) Pack of 100 PPA16

Making the unpostable... postable. All board envelopes available in sizesC5 to C2, ma...

rrp £166.16rrp £138.47 (SAVE 43%)

Only £94.01 inc VAT£78.34 exc VAT

Product Code: 139144

Stock: out of stock
Blake Purely Packaging (508x381mm) 350g/m2 Peel and Seal Pocket Envelopes (White Board) Pack of 100 ...

Making the unpostable... postable. All board envelopes available in sizesC5 to C2, ma...

rrp £177.47rrp £147.89 (SAVE 44%)

Only £100.09 inc VAT£83.41 exc VAT

Product Code: 141266

Stock: out of stock
Blake Purely Packaging (525x460mm) 350g/m2 Peel and Seal Pocket Envelopes (White Board) Pack of 100 ...

Making the unpostable... postable. All board envelopes available in sizesC5 to C2, ma...

rrp £190.98rrp £159.15 (SAVE 44%)

Only £107.34 inc VAT£89.45 exc VAT

Product Code: 142335

Stock: out of stock

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