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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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Plus Fabric Envelope Self Seal 120gsm C5 White (250 Pack)

Plus Fabric Envelope Self Seal 120gsm C5 White 250 Pack 154917 F
250
Pack
  • Pack of 250 self-seal C5 envelopes
  • Suitable for A5 & folded A4 documents
  • Made from durable 120gsm bright white paper
  • Self-seal closure saves time & effort
This item is out of stock

Plus Fabric Envelope Self Seal 120gsm C5 White (250 Pack)

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Plus Fabric Envelope Pocket Self Seal 120gsm C4 White (250 Pack)

Plus Fabric Envelope Pocket Self Seal 120gsm C4 White 250 Pack 118558 F
250
Pack
  • Size: C4 – fits standard A4 sheets.
  • Closure: Self-seal for quick & easy use.
  • Quantity: 250 envelopes per pack.
  • Security: White exterior, opaque blue interior for confidentiality.
This item is out of stock

Plus Fabric Envelope Pocket Self Seal 120gsm C4 White (250 Pack)

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

Blake Wallet Envelope Peel Seal 130gsm C5 Metallic Gold 250 Pack 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.
This item is out of stock

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

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Blake Wallet Envelope Peel & Seal 120gsm C5 Yellow (250 Pack)

Blake Wallet Envelope Peel Seal 120gsm C5 Yellow 250 Pack 453097 F
250
Pack
  • Colour: Bright Banana Yellow – makes mail stand out.
  • Size: C5 – fits A4 folded or A5 unfolded.
  • Closure: Peel and seal for quick dispatch.
  • Pack Size: 250 envelopes per pack.
This item is out of stock

Blake Wallet Envelope Peel & Seal 120gsm C5 Yellow (250 Pack)

Please enter your email address below and we will contact you as soon as this item becomes available. Your email will not be used for anything else.

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?