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Board Backed Envelopes

Board Backed Envelopes
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We found 22 products
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5 Star Office C4 Envelopes Board Backed Peel and Seal 120gsm Brown (10 Pack) FS600618

5 Star Office C4 Envelopes Board Backed Peel and Seal 120gsm Brown 10 Pack FS600618 912092 F
10
Pack
  • C4 Size: Perfect for standard documents.
  • Board-Backed: Prevents bending and damage during mailing.
  • Peel & Seal Closure: Quick and secure for easy use.
  • 10 Envelopes per Pack: Ideal for small to medium mailing needs.
£3.99
£3.32 ex. VAT
£3.32
£3.99 inc. VAT
£3.99
£3.32 ex. VAT
£3.32
£3.99 inc. VAT

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Order now for dispatch tomorrow

5 Star Office C4 Envelope Recycled Board Backed Peel and Seal 120gsm Manilla (125 Pack) 906578

5 Star Office C4 Envelope Recycled Board Backed Peel and Seal 120gsm Manilla 125 Pack 906578 101594 F
125
Pack

  • 5 Star Office Envelopes - Secure and professional correspondence

  • Pack of 125 C4 sized envelopes - Ideal for A4 documents

  • 120gsm manilla finish with peel and seal closure - Durable and convenient

  • Board backed construction - Ensures mail arrives in pristine condition

£29.20
£24.33 ex. VAT
£24.33
£29.20 inc. VAT
£29.20
£24.33 ex. VAT
£24.33
£29.20 inc. VAT

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Order now for dispatch tomorrow

Q-Connect C4 Envelope Board Back Peel and Seal 115gsm Brown (10 Pack) KF3523

Q Connect C4 Envelope Board Back Peel and Seal 115gsm Brown 10 Pack KF3523 142734 F
10
Pack
  • Board-Backed: Prevents bending during mailing and transit.
  • Clear Message: Features a 'Please do not bend' message for extra reassurance.
  • Durable Material: Crafted from 115gsm manilla for postal system resilience.
  • Convenient Closure: Features a peel and seal closure for easy, secure use.
£5.21
£4.34 ex. VAT
£4.34
£5.21 inc. VAT
£5.21
£4.34 ex. VAT
£4.34
£5.21 inc. VAT

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Order now for dispatch tomorrow

5 Star C4 Boardback Pocket Envelope 120gsm Peel and Seal White (125 Pack) 943335

5 Star C4 Boardback Pocket Envelope 120gsm Peel and Seal White 125 Pack 943335 566960 F
125
Pack
  • Size: C4 sized, suitable for A4 documents with backing boards.
  • Quantity: Pack of 125 envelopes.
  • Closure: Features a convenient peel and seal closure.
  • Construction: Boardback design for added rigidity and protection.
£29.20
£24.33 ex. VAT
£24.33
£29.20 inc. VAT
£29.20
£24.33 ex. VAT
£24.33
£29.20 inc. VAT

Order now for dispatch tomorrow

Order now for dispatch tomorrow

Q-Connect C4 Envelope Board Backed Peel and Seal 115gsm Brown (125 Pack) KF3521

Q Connect C4 Envelope Board Backed Peel and Seal 115gsm Brown 125 Pack KF3521 150349 F
125
Pack
  • Prevents Bending: Board-backed design protects documents in transit.
  • Clear Messaging: Features a 'Please do not bend' message for extra care.
  • Durable Material: Made from strong 115gsm manilla.
  • Convenient Closure: Easy-to-use peel and seal for secure mailing.
£24.46
£20.38 ex. VAT
£20.38
£24.46 inc. VAT
£24.46
£20.38 ex. VAT
£20.38
£24.46 inc. VAT

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Order now for dispatch tomorrow

Q-Connect Envelope 238mm x 163mm Board Back Peel and Seal 115gsm Brown (125 Pack) KF3518

Q Connect Envelope 238mm x 163mm Board Back Peel and Seal 115gsm Brown 125 Pack KF3518 112408 F
125
Pack
  • Size: 238mm x 163mm
  • Paper Weight: 115gsm for durability
  • Closure: Convenient peel and seal for secure mailing
  • Pack Quantity: 125 envelopes per pack
£25.29
£21.07 ex. VAT
£21.07
£25.29 inc. VAT
£25.29
£21.07 ex. VAT
£21.07
£25.29 inc. VAT

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Order now for dispatch tomorrow

5 Star Office C5 Envelope Recycled Board Backed Hot Melt Peel/Seal 120gsm 240x165mm Brown (125 Pack) 924867

5 Star Office C5 Envelope Recycled Board Backed Hot Melt Peel Seal 120gsm 240x165mm Brown 125 Pack 924867 124539 F
125
Pack
  • Size: 240x165mm
  • Hot Melt Peel & Seal Closure
  • Manilla Colour
  • Pack of 125 Envelopes
£33.31
£27.76 ex. VAT
£27.76
£33.31 inc. VAT
£33.31
£27.76 ex. VAT
£27.76
£33.31 inc. VAT

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Order now for dispatch tomorrow

Q-Connect Envelope 318mm x 267mm Board Back Peel and Seal 115gsm Brown (125 Pack) 1K06

Q Connect Envelope 318mm x 267mm Board Back Peel and Seal 115gsm Brown 125 Pack 1K06 160554 F
125
Pack
  • Size: 318mm x 267mm
  • Quantity: 125 Envelopes per pack
  • Closure Type: Convenient Peel and Seal
  • Paper Weight: Durable 115gsm paper
£28.32
£23.60 ex. VAT
£23.60
£28.32 inc. VAT
£28.32
£23.60 ex. VAT
£23.60
£28.32 inc. VAT

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Order now for dispatch tomorrow

5 Star Office C3 Envelope Board Backed Hot Melt Peel/Seal 120gsm 457x324mm Brown (50 Pack) 930172

5 Star Office C3 Envelope Board Backed Hot Melt Peel Seal 120gsm 457x324mm Brown 50 Pack 930172 284149 F
50
Pack
  • Size: C3 (457x324mm)
  • Hot Melt Peel & Seal closure for quick dispatch
  • Durable, recycled board backed manilla envelopes
  • Pack of 50 envelopes
£30.49
£25.41 ex. VAT
£25.41
£30.49 inc. VAT
£30.49
£25.41 ex. VAT
£25.41
£30.49 inc. VAT

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Order now for dispatch tomorrow

Q-Connect C3 Envelope 450x324mm Board Back Peel and Seal 115gsm Brown (50 Pack) KF01409

Q Connect C3 Envelope 450x324mm Board Back Peel and Seal 115gsm Brown 50 Pack KF01409 163694 F
50
Pack
  • Size: C3 (450 x 324mm) - Ideal for A4 documents.
  • Board-Backed: 115gsm manilla construction prevents bending.
  • Secure Closure: Features a convenient peel and seal closure.
  • 'Do Not Bend' Message: Clearly printed on the front for added protection.
£47.88
£39.90 ex. VAT
£39.90
£47.88 inc. VAT
£47.88
£39.90 ex. VAT
£39.90
£47.88 inc. VAT

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Order now for dispatch tomorrow

Q-Connect C4 Envelopes Board Back Peel and Seal 120gsm White (125 Pack) KF3525

Q Connect C4 Envelopes Board Back Peel and Seal 120gsm White 125 Pack KF3525 109769 F
125
Pack
  • Board-Backed & Peel & Seal: Prevents bending and ensures secure mailing.
  • Clear 'Do Not Bend' Message: Provides extra protection during transit.
  • C4 Size (324 x 229mm): Suitable for standard documents and letters.
  • 120gsm Heavyweight Paper: Robust and reliable construction.
£74.57
£62.14 ex. VAT
£62.14
£74.57 inc. VAT
£74.57
£62.14 ex. VAT
£62.14
£74.57 inc. VAT

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Order now for dispatch tomorrow

New Guardian C4 Envelope Board Backed Peel and Seal 130gsm Manilla (125 Pack) H26326

New Guardian C4 Envelope Board Backed Peel and Seal 130gsm Manilla 125 Pack H26326 147297 F
125
Pack
  • Pack Size: 125 envelopes
  • Suitable For: A4 documents, certificates, photos and artwork
  • Material: Heavyweight 130gsm paper with board back
  • Closure Type: Power-Tac peel and seal
£61.99
£51.66 ex. VAT
£51.66
£61.99 inc. VAT
£61.99
£51.66 ex. VAT
£51.66
£61.99 inc. VAT

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Order now for dispatch tomorrow

Q-Connect Envelope 394x318mm Board Back Peel and Seal 115gsm Brown (125 Pack) KF3522

Q Connect Envelope 394x318mm Board Back Peel and Seal 115gsm Brown 125 Pack KF3522 127181 F
125
Pack
  • Protects Documents: Designed to prevent bending during mailing and transit.
  • Clear Warning: Features a 'Please do not bend' message for extra reassurance.
  • Heavyweight Material: Crafted from robust 115gsm manilla.
  • Convenient Closure: Includes a peel and seal closure for easy, secure use.
£45.41
£37.84 ex. VAT
£37.84
£45.41 inc. VAT
£45.41
£37.84 ex. VAT
£37.84
£45.41 inc. VAT

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Order now for dispatch tomorrow

County Stationery C4 Board Back Manilla Envelopes 120gsm 10x10 Brown (100 Pack) C525

County Stationery C4 Board Back Manilla Envelopes 120gsm 10x10 Brown 100 Pack C525 523183 F
100
Pack
  • Pack contains 100 robust envelopes
  • C4 size: 324mm x 229mm
  • Board-backed for extra protection
  • Shrink-wrapped for cleanliness
£52.98
£44.15 ex. VAT
£44.15
£52.98 inc. VAT
£52.98
£44.15 ex. VAT
£44.15
£52.98 inc. VAT

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Order now for dispatch tomorrow

Blake Corrugated Board Envelopes 400gsm 490mm x 330mm A3+ Brown (100 Pack) PCE70

Blake Corrugated Board Envelopes 400gsm 490mm x 330mm A3 Brown 100 Pack PCE70 410720 F
100
Pack
  • Protects A3 Documents: Ideal for safely mailing and transporting A3 sized papers.
  • Rigid Corrugated Board: Crafted from strong cardboard for exceptional damage prevention.
  • 100-Pack Quantity: Includes 100 envelopes per pack for ample supply.
  • Secure Closure: Features a peel & seal closure with a tamper-evident rip strip.
£129.58
£107.98 ex. VAT
£107.98
£129.58 inc. VAT
£129.58
£107.98 ex. VAT
£107.98
£129.58 inc. VAT

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Order now for dispatch tomorrow

New Guardian C4 Envelope Window Board Backed 130gsm Brown (125 Pack) B26526

New Guardian C4 Envelope Window Board Backed 130gsm Brown 125 Pack B26526 115117 F
125
Pack
  • Pack Size: 125 envelopes per pack
  • Document Size: Fits A4 documents comfortably
  • Key Feature: Includes a Power-Tac peel and seal closure
  • Protection: Durable board back and ‘Please do not bend’ marking
£70.71
£58.92 ex. VAT
£58.92
£70.71 inc. VAT
£70.71
£58.92 ex. VAT
£58.92
£70.71 inc. VAT

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Order now for dispatch tomorrow

GoSecure C4 All Board Pocket Envelope 350gsm 324x229mm White (100 Pack) PB75573

GoSecure C4 All Board Pocket Envelope 350gsm 324x229mm White 100 Pack PB75573 492683 F
100
Pack
  • Pack of 100 envelopes for ample supply.
  • 324x229mm size – ideal for photos & certificates.
  • Rigid 350gsm board ensures document protection.
  • Plastic-free & recyclable – sustainable packaging.
£47.74
£39.78 ex. VAT
£39.78
£47.74 inc. VAT
£47.74
£39.78 ex. VAT
£39.78
£47.74 inc. VAT

Order now for dispatch tomorrow

Order now for dispatch tomorrow

Q-Connect Envelope 267x216mm Board Back Peel and Seal 115gsm Brown (125 Pack) KF3519

Q Connect Envelope 267x216mm Board Back Peel and Seal 115gsm Brown 125 Pack KF3519 115257 F
125
Pack
  • Size: 267 x 216mm
  • Paper Weight: 115gsm for reliable protection
  • Closure: Convenient peel and seal for a secure finish
  • Quantity: Pack of 125 manilla envelopes
£59.03
£49.19 ex. VAT
£49.19
£59.03 inc. VAT
£59.03
£49.19 ex. VAT
£49.19
£59.03 inc. VAT

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Order now for dispatch tomorrow

Plus Fabric C4 Envelopes 324x229mm All Board 280gsm White (100 Pack) L24280

Plus Fabric C4 Envelopes 324x229mm All Board 280gsm White 100 Pack L24280 893832 F
100
Pack
  • Size: 324 x 229mm (C4) - Ideal for posters & certificates.
  • Material: Durable 280gsm All Board construction.
  • Colour: Professional white finish.
  • Pack Quantity: 100 envelopes per pack.
£81.54
£67.95 ex. VAT
£67.95
£81.54 inc. VAT
£81.54
£67.95 ex. VAT
£67.95
£81.54 inc. VAT

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Order now for dispatch tomorrow

New Guardian C5 Corrugated Expander 229mm x 162mm 125gsm Brown (100 Pack) L24125

New Guardian C5 Corrugated Expander 229mm x 162mm 125gsm Brown 100 Pack L24125 893663 F
100
Pack
  • Robust Protection: Made from strong corrugated manilla for secure transit.
  • C5 Size: Dimensions of 229mm x 162mm, ideal for documents & small parcels.
  • Sustainable Choice: Recyclable and returnable for eco-friendly packaging.
  • Pack of 100: Contains 100 envelopes per pack for ample supply.
£150.37
£125.31 ex. VAT
£125.31
£150.37 inc. VAT
£150.37
£125.31 ex. VAT
£125.31
£150.37 inc. VAT

Order now for dispatch tomorrow

Order now for dispatch tomorrow

Plus Fabric C5 Envelopes 229mm x 162mm All Board 280gsm White (250 Pack) D25280

Plus Fabric C5 Envelopes 229mm x 162mm All Board 280gsm White 250 Pack D25280 893681 F
250
Pack
  • Size: 229mm x 162mm (C5) - Ideal for posters & certificates
  • Material: Robust 280gsm all board construction
  • Colour: Professional white finish
  • Pack Quantity: 250 envelopes per pack
£122.98
£102.48 ex. VAT
£102.48
£122.98 inc. VAT
£122.98
£102.48 ex. VAT
£102.48
£122.98 inc. VAT

Order now for dispatch tomorrow

Order now for dispatch tomorrow

Blake Corrugated Board Envelopes 400gsm 353mm x 250mm A4+ Brown (100 Pack) PCE40

Blake Corrugated Board Envelopes 400gsm 353mm x 250mm A4 Brown 100 Pack PCE40 410721 F
100
Pack
  • Durable Protection: Crafted from rigid corrugated cardboard for secure postage.
  • A4 Compatible: Size 353mm x 250mm comfortably fits standard A4 documents.
  • Easy to Use: Features a simple peel and seal closure.
  • Tamper-Evident: Includes a rip strip opening for added security.
This item is out of stock

Blake Corrugated Board Envelopes 400gsm 353mm x 250mm A4+ Brown (100 Pack) PCE40

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Board Backed Envelopes - Secure & Reliable Mailing

Find the perfect board backed envelopes for your business or home office. Our range includes various sizes and colours, offering enhanced protection and a professional finish for your important documents.

We stock C4, C3, A4 & A3 sized board back envelopes, as well as smaller wallet options. Choose from peel and seal, hot melt and rip strip closures for convenient and secure mailing.

Ideal for sending invoices, letters, reports, and other sensitive items, these envelopes feature a sturdy board backing for increased rigidity and damage resistance. Available in packs of 10, 30, 50, 100 & 125.

Explore our selection of manilla & white board backed envelopes, including recycled options for an eco-friendly choice.

Key Features:

  • Strong board backing for added protection
  • Available in various sizes (C4, C3, A4, A3)
  • Multiple closure types: Peel & Seal, Hot Melt, Rip Strip
  • Durable and reliable for secure mailing
  • Recycled options available