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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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Q-Connect Envelope Pocket Self Seal 90gsm C5 Manilla (500 Pack)

Q Connect Envelope Pocket Self Seal 90gsm C5 Manilla 500 Pack 109720 F
500
Pack
  • Pack Size: 500 manilla envelopes
  • Size: C5, fits A4 folded in thirds or A5 unfolded
  • Paper Weight: 90gsm for reliable use
  • Closure Type: Convenient self-seal closure
£21.58
£17.98 ex. VAT
£17.98
£21.58 inc. VAT
£21.58
£17.98 ex. VAT
£17.98
£21.58 inc. VAT

Order now for dispatch today

Order now for dispatch today

5 Star Office Envelope Pocket Self Seal 90gsm C5 Manilla (500 Pack)

5 Star Office Envelope Pocket Self Seal 90gsm C5 Manilla 500 Pack 133559 F
500
Pack
  • Pack Size: 500 manilla envelopes
  • Size & Type: C5 (229x162mm) with pocket opening
  • Convenient Closure: Features a reliable self-seal closure
£18.66
£15.55 ex. VAT
£15.55
£18.66 inc. VAT
£18.66
£15.55 ex. VAT
£15.55
£18.66 inc. VAT

Order now for dispatch today

Order now for dispatch today

Q-Connect Machine Envelope Gummed 90gsm 162mm x 238mm White (500 Pack)

Q Connect Machine Envelope Gummed 90gsm 162mm x 238mm White 500 Pack 141752 F
500
Pack
  • Suitable for use in mailing machines
  • Contains 500 white, gummed envelopes
  • Oversized C5 size: 162 x 238mm
  • Strong 90gsm paper for reliable use
£21.34
£17.78 ex. VAT
£17.78
£21.34 inc. VAT
£21.34
£17.78 ex. VAT
£17.78
£21.34 inc. VAT

Order now for dispatch today

Order now for dispatch today

County Stationery Peel & Seal Envelope 90gsm C4 White (500 Pack)

County Stationery Peel Seal Envelope 90gsm C4 White 500 Pack 523194 F
500
Pack
  • Pack Size: 500 envelopes (20 sets of 25)
  • Ideal For: Business mail, invoices & important documents
  • Closure Type: Self-seal adhesive for a secure finish
  • Paper Weight: Durable 90gsm paper
£56.72
£47.27 ex. VAT
£47.27
£56.72 inc. VAT
£56.72
£47.27 ex. VAT
£47.27
£56.72 inc. VAT

Order now for dispatch today

Order now for dispatch today

5 Star Eco Envelope Recycled Pocket Self Seal 90gsm C5 White (500 Pack)

5 Star Eco Envelope Recycled Pocket Self Seal 90gsm C5 White 500 Pack 463262 F
500
Pack
  • Convenient: Features a self-seal closure – no licking needed!
  • Size: C5 (229 x 162mm)
  • Quantity: Pack of 500 envelopes
This item is out of stock

5 Star Eco Envelope Recycled Pocket Self Seal 90gsm C5 White (500 Pack)

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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?