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Envelopes

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There are few things more annoying than running out of envelopes when you have important mail to send and the post office is closed. Luckily, with our high-quality white envelopes, you’ll never run out. These are available in various formats from a wide choice of established brands who design their products to the highest standards.

  1. Office Depot Envelopes Plain C4 229 (W) x 324 (H) mm Self-adhesive Self Seal White 90 gsm Pack of 250
    Best Best Price Price
    Office Depot Envelopes Plain C4 229 (W) x 324 (H) mm Self-adhesive Self Seal White 90 gsm Pack of 250 Viking No. 2033558
    4.5 out of 5 stars
    (26)
    Only
    £24.99
    Pack
    £29.99 incl. VAT
    Currently in stock Delivery 2-3 working days
    Min. qty 2 Max. qty 4
  2. Office Depot Envelopes Plain DL 220 (W) x 110 (H) mm Self-adhesive Self Seal White 80 gsm Pack of 1000
    Best Best Price Price
    Office Depot Envelopes Plain DL 220 (W) x 110 (H) mm Self-adhesive Self Seal White 80 gsm Pack of 1000 Viking No. 2016868
    4.5 out of 5 stars
    (28)
    Only
    £19.99
    Pack
    £23.99 incl. VAT
    Currently in stock Delivery 2-3 working days
    Max. qty 3
  3. Office Depot Envelopes with Window DL 220 (W) x 110 (H) mm Self-adhesive Self Seal White 80 gsm Pack of 1000
    Best Best Price Price
    Office Depot Envelopes with Window DL 220 (W) x 110 (H) mm Self-adhesive Self Seal White 80 gsm Pack of 1000 Viking No. 2017260
    4.5 out of 5 stars
    (38)
    Only
    £12.99
    Pack
    £15.59 incl. VAT
    Currently in stock Delivery 2-3 working days
    Max. qty 3
  4. Office Depot Envelopes Plain C5 162 (W) x 229 (H) mm Self-adhesive Self Seal White 90 gsm Pack of 500
    Best Best Price Price
    Office Depot Envelopes Plain C5 162 (W) x 229 (H) mm Self-adhesive Self Seal White 90 gsm Pack of 500 Viking No. 2042143
    4.5 out of 5 stars
    (38)
    Only
    £24.99
    Pack
    £29.99 incl. VAT
    Currently in stock Delivery 2-3 working days
  5. Viking Envelopes Plain DL 220 (W) x 110 (H) mm Adhesive Strip White 90 gsm Pack of 50
    Own Own Brand Brand
    Own Own Brand Brand
    Viking Envelopes Plain DL 220 (W) x 110 (H) mm Adhesive Strip White 90 gsm Pack of 50 Viking No. 5084289
    5 out of 5 stars
    (21)
    Only
    £2.79
    Pack
    £3.35 incl. VAT
    Currently in stock Delivery 2-3 working days
  6. Office Depot Envelopes with Window C5 229 (W) x 162 (H) mm Self-adhesive Self Seal White 90 gsm Pack of 500
    Best Best Price Price
    Office Depot Envelopes with Window C5 229 (W) x 162 (H) mm Self-adhesive Self Seal White 90 gsm Pack of 500 Viking No. 2042320
    4.5 out of 5 stars
    (10)
    Only
    £24.99
    Pack
    £29.99 incl. VAT
    Currently in stock Delivery 2-3 working days
  7. Office Depot Envelopes with Window C4 229 (W) x 324 (H) mm Self-adhesive Self Seal White 90 gsm Pack of 250
    Best Best Price Price
    Office Depot Envelopes with Window C4 229 (W) x 324 (H) mm Self-adhesive Self Seal White 90 gsm Pack of 250 Viking No. 2051753
    4.5 out of 5 stars
    (5)
    Only
    £24.99
    Pack
    £29.99 incl. VAT
    Currently in stock Delivery 2-3 working days
  8. Viking Envelopes with Window DL 220 (W) x 110 (H) mm Self-adhesive Self Seal White 80 gsm Pack of 100
    Own Own Brand Brand
    Own Own Brand Brand
    Viking Envelopes with Window DL 220 (W) x 110 (H) mm Self-adhesive Self Seal White 80 gsm Pack of 100 Viking No. 5084325
    Only
    £3.29
    Pack
    £3.95 incl. VAT
    Currently in stock Delivery 2-3 working days
  9. Office Depot Envelopes Plain C4 229 (W) x 324 (H) mm Adhesive Strip White 100 gsm Pack of 250
    Own Own Brand Brand
    Own Own Brand Brand
    Office Depot Envelopes Plain C4 229 (W) x 324 (H) mm Adhesive Strip White 100 gsm Pack of 250 Viking No. 2052852
    4.5 out of 5 stars
    (9)
    Only
    £18.49
    Pack
    £22.19 incl. VAT
    Currently in stock Delivery 2-3 working days
  10. Office Depot Envelopes Plain C6 162 (W) x 114 (H) mm Self-adhesive Self Seal White 80 gsm Pack of 1000
    Own Own Brand Brand
    Own Own Brand Brand
    Office Depot Envelopes Plain C6 162 (W) x 114 (H) mm Self-adhesive Self Seal White 80 gsm Pack of 1000 Viking No. 2004286
    5 out of 5 stars
    (8)
    Only
    £15.49
    Pack
    £18.59 incl. VAT
    Currently in stock Delivery 2-3 working days
  11. Office Depot Envelopes with Window C4 229 (W) x 324 (H) mm Self-adhesive Self Seal White 90 gsm Pack of 250
    Own Own Brand Brand
    Own Own Brand Brand
    Office Depot Envelopes with Window C4 229 (W) x 324 (H) mm Self-adhesive Self Seal White 90 gsm Pack of 250 Viking No. 4893759
    Buy More, Save More
    £31.99
    Pack
    from 5 Packs
    £38.39 incl. VAT
    Quantity excl. VAT
    1-2  £36.49
    3-4  £34.49 -6%
    5+  £31.99 -13%
    Currently in stock Delivery 2-3 working days
  12. Niceday Envelopes Window Non standard 114 (W) x 235 (H) mm Gummed White 90 gsm Pack of 500
    Own Own Brand Brand
    Own Own Brand Brand
    Niceday Envelopes Window Non standard 114 (W) x 235 (H) mm Gummed White 90 gsm Pack of 500 Viking No. ND977888
    5 out of 5 stars
    (1)
    Buy More, Save More
    £15.99
    Pack
    from 6 Packs
    £19.19 incl. VAT
    Quantity excl. VAT
    1-2  £18.99
    3-5  £16.99 -10%
    6+  £15.99 -16%
    Currently in stock Delivery 2-3 working days
  13. Office Depot Envelopes Plain B4 250 (W) x 353 (H) mm Self-adhesive Self Seal White 100 gsm Pack of 250
    Own Own Brand Brand
    Own Own Brand Brand
    Office Depot Envelopes Plain B4 250 (W) x 353 (H) mm Self-adhesive Self Seal White 100 gsm Pack of 250 Viking No. 2061836
    Only
    £16.49
    Pack
    £19.79 incl. VAT
    Currently in stock Delivery 2-3 working days
  14. Viking Envelopes Plain C5 162 (W) x 229 (H) mm Self-adhesive Self Seal White 90 gsm Pack of 50
    Own Own Brand Brand
    Own Own Brand Brand
    Viking Envelopes Plain C5 162 (W) x 229 (H) mm Self-adhesive Self Seal White 90 gsm Pack of 50 Viking No. 5084136
    4.5 out of 5 stars
    (27)
    Only
    £3.49
    Pack
    £4.19 incl. VAT
    Temporarily out of stock Order now and we will deliver when available (approx. 6-7 working days)
  15. Viking Envelopes with Window DL 220 (W) x 110 (H) mm Adhesive Strip White 90 gsm Pack of 50
    Own Own Brand Brand
    Own Own Brand Brand
    Viking Envelopes with Window DL 220 (W) x 110 (H) mm Adhesive Strip White 90 gsm Pack of 50 Viking No. 5084298
    5 out of 5 stars
    (7)
    Only
    £3.29
    Pack
    £3.95 incl. VAT
    Temporarily out of stock Order now and we will deliver when available (approx. 11-12 working days)
  16. Office Depot Envelopes with Window DL 220 (W) x 110 (H) mm Self-adhesive Self Seal White 80 gsm Pack of 250
    Own Own Brand Brand
    Own Own Brand Brand
    Office Depot Envelopes with Window DL 220 (W) x 110 (H) mm Self-adhesive Self Seal White 80 gsm Pack of 250 Viking No. 4893786
    Only
    £9.99
    Pack
    £11.99 incl. VAT
    Temporarily sold out
  17. Office Depot Envelopes with Window C4 229 (W) x 324 (H) mm Adhesive Strip White 100 gsm Pack of 250
    Own Own Brand Brand
    Own Own Brand Brand
    Office Depot Envelopes with Window C4 229 (W) x 324 (H) mm Adhesive Strip White 100 gsm Pack of 250 Viking No. 2052929
    4.5 out of 5 stars
    (2)
    Only
    £18.49
    Pack
    £22.19 incl. VAT
    Temporarily sold out
  18. Viking Envelopes Plain DL 220 (W) x 110 (H) mm Adhesive Strip White 90 gsm Pack of 100
    Own Own Brand Brand
    Own Own Brand Brand
    Viking Envelopes Plain DL 220 (W) x 110 (H) mm Adhesive Strip White 90 gsm Pack of 100 Viking No. 5084271
    5 out of 5 stars
    (1)
    Only
    £5.29
    Pack
    £6.35 incl. VAT
    Temporarily sold out
  19. Viking Envelopes with Window DL 110 (W) x 220 (H) mm Adhesive Strip White 90 gsm Pack of 100
    Own Own Brand Brand
    Own Own Brand Brand
    Viking Envelopes with Window DL 110 (W) x 220 (H) mm Adhesive Strip White 90 gsm Pack of 100 Viking No. 5084280
    5 out of 5 stars
    (1)
    Only
    £5.29
    Pack
    £6.35 incl. VAT
    Temporarily sold out
  20. Niceday Envelopes Window Non standard 162 (W) x 238 (H) mm Gummed White 90 gsm Pack of 500
    Own Own Brand Brand
    Own Own Brand Brand
    Niceday Envelopes Window Non standard 162 (W) x 238 (H) mm Gummed White 90 gsm Pack of 500 Viking No. ND977891
    Buy More, Save More
    £19.99
    Pack
    from 6 Packs
    £23.99 incl. VAT
    Quantity excl. VAT
    1-2  £21.99
    3-5  £20.99 -5%
    6+  £19.99 -9%
    Temporarily sold out
  21. Office Depot Envelopes Plain Non standard 178 (W) x 254 (H) mm Self-adhesive Self Seal Brown 90 gsm Pack of 250
    Own Own Brand Brand
    Clearance
    Own Own Brand Brand
    Clearance
    Office Depot Envelopes Plain Non standard 178 (W) x 254 (H) mm Self-adhesive Self Seal Brown 90 gsm Pack of 250 Viking No. 2078057
    5 out of 5 stars
    (1)
    Only
    £21.99
    Pack
    £26.39 incl. VAT
    Temporarily sold out
  22. Office Depot Envelopes Plain Non standard 254 (W) x 381 (H) mm Self-adhesive Self Seal Brown 90 gsm Pack of 250
    Own Own Brand Brand
    Own Own Brand Brand
    Office Depot Envelopes Plain Non standard 254 (W) x 381 (H) mm Self-adhesive Self Seal Brown 90 gsm Pack of 250 Viking No. 2079656
    2 out of 5 stars
    (1)
    Only
    £21.99
    Pack
    £26.39 incl. VAT
    Temporarily sold out
  23. Office Depot Envelopes Plain C6 162 (W) x 114 (H) mm Adhesive Strip White 100 gsm Pack of 500
    Own Own Brand Brand
    Own Own Brand Brand
    Office Depot Envelopes Plain C6 162 (W) x 114 (H) mm Adhesive Strip White 100 gsm Pack of 500 Viking No. 2010000
    4 out of 5 stars
    (7)
    Only
    £14.99
    Pack
    £17.99 incl. VAT
    Temporarily sold out
  24. Viking Envelopes Plain DL 220 (W) x 110 (H) mm Self-adhesive Self Seal White 80 gsm Pack of 100
    Own Own Brand Brand
    Own Own Brand Brand
    Viking Envelopes Plain DL 220 (W) x 110 (H) mm Self-adhesive Self Seal White 80 gsm Pack of 100 Viking No. 5084334
    4.5 out of 5 stars
    (7)
    Only
    £2.89
    Pack
    £3.47 incl. VAT
    Temporarily sold out

Our white business envelopes are available in standardised envelope formats such as DL, C5 and C4 so you can pick the right product for your postage requirements. They also offer internal printing and are available in packs of up to 1,000, so if you send large volumes of post, you won't have to worry about running out of them anytime soon.

You can also choose our premium Blake envelopes, which are perfect for businesses and will help you make a great impression. In addition to our white envelopes, we also offer a broad range of brown envelopes, as well as super-strong protective envelopes and other varieties in green and orange. Whether you prefer to seal your white envelopes yourself or have them peeled and sealed or gummed, you'll find everything you need here.

For office supply solutions you can rely on, Viking won’t let you down.

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