1. Home
  2. Office Supplies
  3. Packaging, Mailing & Warehouse
  4. Envelopes & Mailing Bags
  5. Plain Envelopes

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
Grid List

Filters(0)

Clear all

Filters(0)

Clear all
We found 10 products
1 - 10 of 10 products
|

5 Star Office Envelopes Recycled Wallet Self Seal Lightweight 80gsm C6 White (1000 Pack)

5 Star Office Envelopes Recycled Wallet Self Seal Lightweight 80gsm C6 White 1000 Pack 121386 F
1000
Pack
  • Size C6 (114x162mm) - ideal for standard correspondence.
  • Pack of 1000 - provides a large supply for office use.
  • Self-Seal & Wallet Opening - for easy and secure document handling.
  • 100% Recycled Materials - a sustainable stationery choice.
£30.43
£25.36 ex. VAT
£25.36
£30.43 inc. VAT
£30.43
£25.36 ex. VAT
£25.36
£30.43 inc. VAT

Order now for dispatch Monday

Order now for dispatch Monday

Q-Connect Envelope Wallet Gummed 70gsm 89mm x 152mm Manilla (1000 Pack)

Q Connect Envelope Wallet Gummed 70gsm 89mm x 152mm Manilla 1000 Pack 127834 F
1000
Pack
  • Size: 89mm x 152mm
  • Pack of 1000 manilla envelopes
  • Made with 85% Recycled Manilla
  • Secure gummed flap closure
£24.46
£20.38 ex. VAT
£20.38
£24.46 inc. VAT
£24.46
£20.38 ex. VAT
£20.38
£24.46 inc. VAT

Order now for dispatch Monday

Order now for dispatch Monday

County Stationery Peel and Seal Envelopes 80gsm DL White (1000 Pack)

County Stationery Peel and Seal Envelopes 80gsm DL White 1000 Pack 523186 F
1000
Pack
  • Large Quantity: 1000 envelopes per pack (20 x 50)
  • Convenient Closure: Peel and seal – no licking needed!
  • Standard DL Size: Ideal for A4 documents and letters.
  • 80gsm Paper Weight: Reliable and durable for everyday use.
£35.90
£29.92 ex. VAT
£29.92
£35.90 inc. VAT
£35.90
£29.92 ex. VAT
£29.92
£35.90 inc. VAT

Order now for dispatch Monday

Order now for dispatch Monday

Q-Connect Envelopes Wallet Gummed 70gsm DL Manilla (1000 Pack)

Q Connect Envelopes Wallet Gummed 70gsm DL Manilla 1000 Pack 143767 F
1000
Pack
  • Size: 110 x 220mm
  • Quantity: 1000 envelopes per pack
  • Paper Weight: Lightweight 70gsm paper
  • Ideal For: A4/A5 documents, mailing and internal distribution
£23.26
£19.38 ex. VAT
£19.38
£23.26 inc. VAT
£23.26
£19.38 ex. VAT
£19.38
£23.26 inc. VAT

Order now for dispatch Monday

Order now for dispatch Monday

County Stationery Peel and Seal Envelope 70gsm C6 White (1000 Pack)

County Stationery Peel and Seal Envelope 70gsm C6 White 1000 Pack 924765 F
1000
Pack
  • Quantity: 1,000 envelopes (20 packs of 50)
  • Size: C6 (114 x 162mm)
  • Closure: Easy-peel, self-adhesive
  • Colour: Plain White
£30.22
£25.18 ex. VAT
£25.18
£30.22 inc. VAT
£30.22
£25.18 ex. VAT
£25.18
£30.22 inc. VAT

Order now for dispatch Monday

Order now for dispatch Monday

Q-Connect Envelopes Wallet Self Seal 100gsm DL White (1000 Pack)

Q Connect Envelopes Wallet Self Seal 100gsm DL White 1000 Pack 119404 F
1000
Pack
  • Pack of 1000: Contains 1000 white wallet envelopes.
  • DL Size: Suitable for A4/A5 folded sheets.
  • 100gsm Paper: Crafted from quality 100gsm white paper.
  • Self-Seal Closure: Features a convenient and secure self-seal.
£27.48
£22.90 ex. VAT
£22.90
£27.48 inc. VAT
£27.48
£22.90 ex. VAT
£22.90
£27.48 inc. VAT

Order now for dispatch Monday

Order now for dispatch Monday

Blake Evolve Envelope Recycled Wallet Self Seal 90gsm DL White (1000 Pack)

Blake Evolve Envelope Recycled Wallet Self Seal 90gsm DL White 1000 Pack 110265 F
1000
Pack
  • Eco-Friendly: Made from 100% recycled 90gsm paper
  • Size: DL – fits A4/A5 inserts
  • Convenient: Self-seal closure for quick and secure mailing
  • Quantity: Pack of 1000 white envelopes
£49.17
£40.97 ex. VAT
£40.97
£49.17 inc. VAT
£49.17
£40.97 ex. VAT
£40.97
£49.17 inc. VAT

Order now for dispatch Monday

Order now for dispatch Monday

County Stationery Peel and Seal Envelopes 80gsm DL Manilla (1000 Pack)

County Stationery Peel and Seal Envelopes 80gsm DL Manilla 1000 Pack 523204 F
1000
Pack
  • Size: DL (110mm x 220mm) - Fits standard A4 paper.
  • Quantity: 1000 envelopes (20 packs of 50).
  • Convenient Closure: Peel and seal for quick, reliable sealing.
  • Durable Quality: Crafted from 80gsm paper for a quality feel.
£33.98
£28.32 ex. VAT
£28.32
£33.98 inc. VAT
£33.98
£28.32 ex. VAT
£28.32
£33.98 inc. VAT

Order now for dispatch Monday

Order now for dispatch Monday

CTS Envelope Plain Non Window 80gsm DL Manilla (1000 Pack)

CTS Envelope Plain Non Window 80gsm DL Manilla 1000 Pack 809035 F
1000
Pack
  • Size: 110x220mm (DL) - Fits tri-folded A4 sheets.
  • Self-Seal: Convenient self-seal adhesive flap – no licking needed.
  • Quantity: Pack of 250 high-quality Manilla envelopes.
  • Paper Weight: Durable 80gsm paper for a professional finish.
£21.33
£17.77 ex. VAT
£17.77
£21.33 inc. VAT
£21.33
£17.77 ex. VAT
£17.77
£21.33 inc. VAT

Order now for dispatch Monday

Order now for dispatch Monday

Q-Connect Envelopes Wallet Self Seal 120gsm DL White (1000 Pack)

Q Connect Envelopes Wallet Self Seal 120gsm DL White 1000 Pack 163628 F
1000
Pack
  • Pack of 1000 self-seal DL envelopes
  • Suitable for A4/A5 sheet sizes
  • Made from durable 120gsm white paper
  • Convenient self-seal closure for easy mailing
This item is out of stock

Q-Connect Envelopes Wallet Self Seal 120gsm DL White (1000 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?