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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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Blake PurelyEveryday Self Seal Envelopes 90gsm DL White (50 Pack) 13882/50PR

Blake PurelyEveryday Self Seal Envelopes 90gsm DL White 50 Pack 13882 50PR 434540 F
50
Pack
  • Size: Dl
  • Quantity: 50 Envelopes
  • Self-Seal: No moisture needed for closure
  • Paper Weight: 90gsm for quality feel
£2.75
£2.29 ex. VAT
£2.29
£2.75 inc. VAT
(1)
£2.75
£2.29 ex. VAT
£2.29
£2.75 inc. VAT
(1)

Order now for dispatch today

Order now for dispatch today

Blake PurelyEveryday Self Seal Envelopes 90gsm C4 White (50 Pack) 12891/50PR

Blake PurelyEveryday Self Seal Envelopes 90gsm C4 White 50 Pack 12891 50PR 600528 F
50
Pack

  • Pack Size: Contains 50 high-quality, self-seal envelopes.

  • Convenience: Self-seal design eliminates licking or moistening.

  • Size & Use: C4 size, ideal for documents and letters.

  • Durability: Made with 90gsm paper for a premium feel and reliability.

£6.33
£5.27 ex. VAT
£5.27
£6.33 inc. VAT
£6.33
£5.27 ex. VAT
£5.27
£6.33 inc. VAT

Order now for dispatch today

Order now for dispatch today

Blake PurelyEveryday Envelopes Self Seal 90gsm C6 White (50 Pack) 2602/50PR

Blake PurelyEveryday Envelopes Self Seal 90gsm C6 White 50 Pack 2602 50PR 434537 F
50
Pack
  • Pack Size: 50 Envelopes
  • Envelope Size: C6
  • Paper Weight: 90gsm for a professional feel
  • Convenient Closure: Self-seal – no moistening needed
£2.64
£2.20 ex. VAT
£2.20
£2.64 inc. VAT
£2.64
£2.20 ex. VAT
£2.20
£2.64 inc. VAT

Order now for dispatch today

Order now for dispatch today

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?