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Plain Envelopes

Plain envelopes can be bought from us in a variety of colours such as white and manilla, as well as multiple sizes like C4, C5 and DL.

Plain Envelopes
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New Guardian Envelope Peel/Seal 130gsm C4 Manilla (250 Pack) J26339

New Guardian Envelope Peel Seal 130gsm C4 Manilla 250 Pack J26339 111291 F
250
Pack
  • Pack of 250: Contains 250 durable manilla envelopes
  • C4 Size: Designed for unfolded A4 sheets
  • 130gsm Paper: Offers exceptional strength and quality
  • Peel and Seal with Tear Strip: Ensures secure dispatch and easy opening
£68.28
£56.90 ex. VAT
£56.90
£68.28 inc. VAT
£68.28
£56.90 ex. VAT
£56.90
£68.28 inc. VAT

Order now for dispatch tomorrow

Order now for dispatch tomorrow

New Guardian Envelope Pocket Self Seal 130gsm C5 Manilla (250 Pack) D26103

New Guardian Envelope Pocket Self Seal 130gsm C5 Manilla 250 Pack D26103 139227 F
250
Pack
  • Pack Size: 250 envelopes
  • Envelope Size: C5
  • Paper Weight: 130gsm for durability
  • Closure Type: Self-seal for easy & secure use
£40.63
£33.86 ex. VAT
£33.86
£40.63 inc. VAT
£40.63
£33.86 ex. VAT
£33.86
£40.63 inc. VAT

Order now for dispatch tomorrow

Order now for dispatch tomorrow

New Guardian Envelopes Pocket 130gsm C5 Manilla (250 Pack) L26039

New Guardian Envelopes Pocket 130gsm C5 Manilla 250 Pack L26039 101292 F
250
Pack
  • Size: C5
  • Paper Weight: 130gsm
  • Closure: Power-Tac peel and seal with tear strip
  • Pack Quantity: 250 envelopes
£37.73
£31.44 ex. VAT
£31.44
£37.73 inc. VAT
£37.73
£31.44 ex. VAT
£31.44
£37.73 inc. VAT

Order now for dispatch tomorrow

Order now for dispatch tomorrow

New Guardian Envelope Self Seal 130gsm C4 Manilla (250 Pack) L26303

New Guardian Envelope Self Seal 130gsm C4 Manilla 250 Pack L26303 104882 F
250
Pack
  • Size: C4 - Perfectly sized for A4 sheets.
  • Paper Weight: 130gsm - Durable and reliable protection.
  • Closure: Self-Seal – Quick and convenient for secure mailing.
  • Quantity: Pack of 250 – Ideal for office and home use.
£73.28
£61.07 ex. VAT
£61.07
£73.28 inc. VAT
£73.28
£61.07 ex. VAT
£61.07
£73.28 inc. VAT

Order now for dispatch tomorrow

Order now for dispatch tomorrow

Blake Wallet Envelope Peel and Seal 130gsm C5 Metallic Gold (250 Pack) BLK93029

Blake Wallet Envelope Peel and Seal 130gsm C5 Metallic Gold 250 Pack BLK93029 453105 F
250
Pack
  • Pack Size: 250 Metallic Gold envelopes.
  • Paper Weight: Crafted from high-quality 130gsm paper.
  • Envelope Size: C5 – fits A4 folded or A5 unfolded.
  • Closure Type: Convenient Peel and Seal for easy mailing.
£140.90
£117.42 ex. VAT
£117.42
£140.90 inc. VAT
£140.90
£117.42 ex. VAT
£117.42
£140.90 inc. VAT

Order now for dispatch tomorrow

Order now for dispatch tomorrow

Plain Envelopes

Find plain envelopes for your mailing and office requirements. Our extensive range includes a variety of sizes, including DL, C4, C5 and B4. Peel and seal and self seal options are also available.

We stock bulk packs to suit businesses and home offices, as well as a wide range of quantities. Choose from different paper weights and colours like white and manilla.

We have the right envelope for your letters, documents and invoices. Envelopes with recycled paper are also available here.

Find more types of envelopes in our full range.

Frequently Asked Questions

Q. Will C5 envelopes fit A4 paper?

Q. What is a windowless envelope?