Skip to Content Skip to Navigation
Promo Image
Save up to 40% 20 and 50 Packs of AA/AAA Energizer Max Plus Batteries
Product Image
Call us: 0818 27 0151

Call support

Available Weekdays 8am to 6pm

Call us

Customer support

Customer support

Our customer support is available every working day between 8am and 6pm.

Trustpilot
Prices excl. VAT

Prices incl. / excl. VAT

You can choose to show the prices inclusive or exclusive of VAT on our website

Place an order today to unlock your cashback from our partner! (per their T&Cs)
  1. Home
  2. Paper & Mailing
  3. Packing & Mailing
  4. Envelopes & Mailing Bags
Chat

Envelopes & Mailing Bags

(25)
Applied filters

Whether you’re managing a workplace or a home study, you can never have enough envelopes. If you post high volumes of letters, you’ll know how quickly you can run out of them at the last minute. Fortunately, we offer an excellent selection of top-quality cheap envelopes ranging from coloured envelopes to protective and pre-printed varieties.

  1. 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
    €31.49
    Pack
    €38.73 incl. VAT
    Currently in stock Delivery 2-3 working days
    Max. qty 3
  2. 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
    €25.49
    Pack
    €31.35 incl. VAT
    Currently in stock Delivery 2-3 working days
  3. 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
    €20.99
    Pack
    €25.82 incl. VAT
    Currently in stock Delivery 2-3 working days
  4. 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
    €8.49
    Pack
    €10.44 incl. VAT
    Currently in stock Delivery 2-3 working days
  5. Viking Envelope Window DL 220 (W) x 110 (H) mm Peel and Seal White 100 gsm Pack of 1000
    Viking Envelope Window DL 220 (W) x 110 (H) mm Peel and Seal White 100 gsm Pack of 1000 Viking No. 1187126
    Buy More, Save More
    €37.99
    Pack
    from 2 Packs
    €46.73 incl. VAT
    Quantity excl. VAT
    1  €41.99
    2+  €37.99 -9%
    Currently in stock Delivery 2-3 working days
  6. Viking Envelope Window C5 229 (W) x 162 (H) mm Peel and Seal White 90 gsm Pack of 500
    Viking Envelope Window C5 229 (W) x 162 (H) mm Peel and Seal White 90 gsm Pack of 500 Viking No. 1187143
    Buy More, Save More
    €31.99
    Pack
    from 2 Packs
    €39.35 incl. VAT
    Quantity excl. VAT
    1  €35.49
    2+  €31.99 -9%
    Currently in stock Delivery 2-3 working days
  7. Blake Purely Envelope DL White Window 220 (W) x 110 (H) mm Peel and Seal 100 gsm Pack of 250
    Blake Purely Envelope DL White Window 220 (W) x 110 (H) mm Peel and Seal 100 gsm Pack of 250 Viking No. 1233452
    Only
    €9.79
    Box
    €12.04 incl. VAT
    Currently in stock Delivery 2-3 working days
  8. Viking Envelope Window C4 324 (W) x 229 (H) mm Self Seal Brown 90 gsm Pack of 250
    Best Best Price Price
    Viking Envelope Window C4 324 (W) x 229 (H) mm Self Seal Brown 90 gsm Pack of 250 Viking No. 1187132
    Buy More, Save More
    €26.99
    Pack
    from 3 Packs
    €33.20 incl. VAT
    Quantity excl. VAT
    1-2  €29.49
    3+  €26.99 -8%
    Currently in stock Delivery 2-3 working days
  9. 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
    Only
    €47.99
    Pack
    €59.03 incl. VAT
    Currently in stock Delivery 2-3 working days
  10. Blake Premium Pure Super White Wove DL 110x220mm Peel and Seel Window Envelope 120 gsm Pack 500
    Blake Premium Pure Super White Wove DL 110x220mm Peel and Seel Window Envelope 120 gsm Pack 500 Viking No. 6230493
    Buy More, Save More
    €93.99
    Pack
    from 2 Packs
    €115.61 incl. VAT
    Quantity excl. VAT
    1  €104.00
    2+  €93.99 -9%
    Currently in stock Delivery 2-3 working days
  11. 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)
    Only
    €37.49
    Pack
    €46.11 incl. VAT
    Currently in stock Delivery 2-3 working days
  12. Viking Envelope Window C5 229 (W) x 162 (H) mm Peel and Seal Brown 90 gsm Pack of 500
    Viking Envelope Window C5 229 (W) x 162 (H) mm Peel and Seal Brown 90 gsm Pack of 500 Viking No. 1187139
    Buy More, Save More
    €29.49
    Pack
    from 2 Packs
    €36.27 incl. VAT
    Quantity excl. VAT
    1  €32.49
    2+  €29.49 -9%
    Currently in stock Delivery 2-3 working days
  13. Premium Business Envelopes with Window DL 220 (W) x 110 (H) mm Adhesive Strip Cream 120 gsm Pack of 500
    Premium Business Envelopes with Window DL 220 (W) x 110 (H) mm Adhesive Strip Cream 120 gsm Pack of 500 Viking No. 7172910
    5 out of 5 stars
    (1)
    Buy More, Save More
    €104.00
    Pack
    from 2 Packs
    €127.92 incl. VAT
    Quantity excl. VAT
    1  €114.00
    2+  €104.00 -8%
    Currently in stock Delivery 2-3 working days
  14. Premium Business Envelopes with Window C4 229 (W) x 324 (H) mm Adhesive Strip White 140 gsm Pack of 100
    Premium Business Envelopes with Window C4 229 (W) x 324 (H) mm Adhesive Strip White 140 gsm Pack of 100 Viking No. 5971491
    Buy More, Save More
    €124.00
    Pack
    from 3 Packs
    €152.52 incl. VAT
    Quantity excl. VAT
    1-2  €139.00
    3+  €124.00 -10%
    Currently in stock Delivery 2-3 working days
  15. Viking Envelope Window C5 229 (W) x 162 (H) mm Self Seal Brown 90 gsm Pack of 500
    Best Best Price Price
    Viking Envelope Window C5 229 (W) x 162 (H) mm Self Seal Brown 90 gsm Pack of 500 Viking No. 1187141
    Buy More, Save More
    €28.49
    Pack
    from 2 Packs
    €35.04 incl. VAT
    Quantity excl. VAT
    1  €31.49
    2+  €28.49 -9%
    Currently in stock Delivery 2-3 working days
  16. Blake Premium Pure Super White Wove C5 229x162mm Peel and Seel Window Envelope 120 gsm Pack 500
    Blake Premium Pure Super White Wove C5 229x162mm Peel and Seel Window Envelope 120 gsm Pack 500 Viking No. 6290586
    Buy More, Save More
    €104.00
    Pack
    from 2 Packs
    €127.92 incl. VAT
    Quantity excl. VAT
    1  €114.00
    2+  €104.00 -8%
    Currently in stock Delivery 2-3 working days
  17. Blake Cream Manilla Gusset Window Envelope Peel and Seal C4 229x324x25mm 140 gsm Pack of 100
    Blake Cream Manilla Gusset Window Envelope Peel and Seal C4 229x324x25mm 140 gsm Pack of 100 Viking No. 6298722
    Buy More, Save More
    €159.00
    Pack
    from 3 Packs
    €195.57 incl. VAT
    Quantity excl. VAT
    1-2  €177.00
    3+  €159.00 -10%
    Currently in stock Delivery 2-3 working days
  18. 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)
    Buy More, Save More
    €6.29
    Pack
    from 4 Packs
    €7.74 incl. VAT
    Quantity excl. VAT
    1-3  €6.99
    4+  €6.29 -10%
    Temporarily out of stock Order now and we will deliver when available (approx. 11-12 working days)
  19. 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
    €20.99
    Pack
    €25.82 incl. VAT
    Temporarily sold out
  20. 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)
    Buy More, Save More
    €49.49
    Pack
    from 3 Packs
    €60.87 incl. VAT
    Quantity excl. VAT
    1-2  €54.49
    3+  €49.49 -9%
    Temporarily sold out
  21. 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
    €10.49
    Pack
    €12.90 incl. VAT
    Temporarily sold out
  22. Office Depot Envelopes with Window DL 220 (W) x 110 (H) mm Gummed Brown 75 gsm Pack of 1000
    Own Own Brand Brand
    Clearance
    Own Own Brand Brand
    Clearance
    Office Depot Envelopes with Window DL 220 (W) x 110 (H) mm Gummed Brown 75 gsm Pack of 1000 Viking No. 2070342
    Only
    €17.49
    Pack
    €21.51 incl. VAT
    Temporarily sold out
  23. PROFESSIONAL DL Security Envelopes 225 x 112 mm Flap Window 90 gsm White Pack of 100
    PROFESSIONAL DL Security Envelopes 225 x 112 mm Flap Window 90 gsm White Pack of 100 Viking No. 7319102
    Only
    €22.49
    Pack
    €27.66 incl. VAT
    Temporarily sold out
  24. 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
    Only
    €34.99
    Pack
    €43.04 incl. VAT
    Temporarily sold out

If you need a plain and simple white or brown business envelope, you'll find everything you need right here. Buy envelopes in various standardised formats such as C4 and C6, and opt for a gummed, peel-and-seal or self-seal, whichever you prefer.

If you're posting items that are delicate or have a high financial and/or sentimental value, choose our protective envelopes, which are designed with extra-thick material to keep your items safe and secure. Or consider our coloured mailing envelopes, which are available in white, green or orange and also have strong, thick material for maximum protection. If you have more-specific postage requirements, we also stock a range of specialist mailing envelopes such as CD envelopes or polythene bags for textiles products or files.

When you need reliable office supply solutions that deliver maximum quality and value for money, Viking won’t let you down.

Compare (max. 3 products)

View comparison

Support & Feedback

Online Support ›

Click here for help with a wide range of topics such as your account, ordering and delivery. Or call: 0818 27 0151

Live Chat ›

Monday - Friday 9am to 5pm

Give us your feedback

Tell us how we are doing! We would like to hear your opinion.

×