Skip to Content Skip to Navigation
Promo Image
Keep your cool wherever you work Workplace supplies to stay cool, hydrated, and productive ›
Product Image

*Terms & Conditions apply

Prices excl. VAT

Prices incl. / excl. VAT

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

0330 128 1399
Customer service

Customer service

Our customer support is available every working day between 8am and 4pm.

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

Envelopes & Mailing Bags - Non standard

(186)
Applied filters
  1. Blake Commercial Manilla Self Seal Wageslip Envelopes Brown 102 (W) x 108 (H) mm 80 gsm Pack of 1000
    Blake Commercial Manilla Self Seal Wageslip Envelopes Brown 102 (W) x 108 (H) mm 80 gsm Pack of 1000 Viking No. 1173780
    Buy More, Save More
    £33.99
    Pack
    from 3 Packs
    £40.79 incl. VAT
    Quantity excl. VAT Saving
    1-2  £37.09
    3+  £33.99 -8%
    Currently in stock Order before 6:00 PM for next working day delivery.
  2. Viking Non standard Peel and Seal Boardback Envelopes Brown 318 (W) x 394 (H) mm Plain 110 gsm Pack of 5
    Own Own Brand Brand
    Sustainable
    Own Own Brand Brand
    Sustainable
    Viking Non standard Peel and Seal Boardback Envelopes Brown 318 (W) x 394 (H) mm Plain 110 gsm Pack of 5 Viking No. 1282269
    Buy More, Save More
    £4.29
    Pack
    from 5 Packs
    £5.15 incl. VAT
    Quantity excl. VAT Saving
    1-2  £5.29
    3-4  £4.79 -9%
    5+  £4.29 -18%
    Currently in stock Order before 6:00 PM for next working day delivery.
  3. Sealed Air Mail Tuff Mailing Bags MT6 450 (W) x 525 (H) mm Waterproof White Pack of 100
    Sealed Air Mail Tuff Mailing Bags MT6 450 (W) x 525 (H) mm Waterproof White Pack of 100 Viking No. MT6
    5 out of 5 stars
    (1)
    Buy More, Save More
    £37.69
    Pack
    from 5 Packs
    £45.23 incl. VAT
    Quantity excl. VAT Saving
    1-2  £40.19
    3-4  £38.99 -2%
    5+  £37.69 -6%
    Currently in stock Order before 6:00 PM for next working day delivery.
  4. Sealed Air Mail Tuff Mailing Bags MT2 230 (W) x 320 (H) mm Waterproof White Pack of 100
    Sealed Air Mail Tuff Mailing Bags MT2 230 (W) x 320 (H) mm Waterproof White Pack of 100 Viking No. MT2
    5 out of 5 stars
    (3)
    Buy More, Save More
    £22.79
    Pack
    from 5 Packs
    £27.35 incl. VAT
    Quantity excl. VAT Saving
    1-2  £24.79
    3-4  £23.79 -4%
    5+  £22.79 -8%
    Currently in stock Order before 6:00 PM for next working day delivery.
  5. Sealed Air Mail Tuff Mailing Bags MT4 295 (W) x 415 (H) mm Waterproof White Pack of 100
    Sealed Air Mail Tuff Mailing Bags MT4 295 (W) x 415 (H) mm Waterproof White Pack of 100 Viking No. MT4
    4 out of 5 stars
    (1)
    Buy More, Save More
    £40.79
    Pack
    from 5 Packs
    £48.95 incl. VAT
    Quantity excl. VAT Saving
    1-2  £44.79
    3-4  £42.79 -4%
    5+  £40.79 -8%
    Currently in stock Order before 6:00 PM for next working day delivery.
  6. Sealed Air Mail Tuff Mailing Bags MT5 395 (W) x 400 (H) mm Waterproof White Pack of 100
    Sealed Air Mail Tuff Mailing Bags MT5 395 (W) x 400 (H) mm Waterproof White Pack of 100 Viking No. MT5
    Buy More, Save More
    £45.99
    Pack
    from 5 Packs
    £55.19 incl. VAT
    Quantity excl. VAT Saving
    1-2  £50.49
    3-4  £48.29 -4%
    5+  £45.99 -8%
    Currently in stock Order before 6:00 PM for next working day delivery.
  7. Sealed Air Mail Tuff Mailing Bags MT3 350 (W) x 250 (H) mm Waterproof White Pack of 100
    Sealed Air Mail Tuff Mailing Bags MT3 350 (W) x 250 (H) mm Waterproof White Pack of 100 Viking No. MT3
    5 out of 5 stars
    (4)
    Buy More, Save More
    £34.69
    Pack
    from 5 Packs
    £41.63 incl. VAT
    Quantity excl. VAT Saving
    1-2  £38.19
    3-4  £36.49 -4%
    5+  £34.69 -9%
    Currently in stock Order before 6:00 PM for next working day delivery.
  8. Sealed Air Mail Tuff Mailing Bags MT1 165 (W) x 240 (H) mm Waterproof White Pack of 100
    Sealed Air Mail Tuff Mailing Bags MT1 165 (W) x 240 (H) mm Waterproof White Pack of 100 Viking No. MT1
    Buy More, Save More
    £20.69
    Pack
    from 5 Packs
    £24.83 incl. VAT
    Quantity excl. VAT Saving
    1-2  £22.69
    3-4  £21.69 -4%
    5+  £20.69 -8%
    Currently in stock Order before 6:00 PM for next working day delivery.
  9. Blake Purely Everyday Envelopes Non standard 152 (W) x 89 (H) mm Gummed Cream 70 gsm Pack of 1000
    Blake Purely Everyday Envelopes Non standard 152 (W) x 89 (H) mm Gummed Cream 70 gsm Pack of 1000 Viking No. 1174115
    Only
    £22.49
    Pack
    £26.99 incl. VAT
    Currently in stock Order before 6:00 PM for next working day delivery.
  10. Mail Lite Mailing Bag Non standard White Plain 230 (W) x 330 (H) mm Peel and Seal 112 gsm Pack of 50
    Sustainable
    Sustainable
    Mail Lite Mailing Bag Non standard White Plain 230 (W) x 330 (H) mm Peel and Seal 112 gsm Pack of 50 Viking No. BLLL
    Buy More, Save More
    £17.39
    Pack
    from 5 Packs
    £20.87 incl. VAT
    Quantity excl. VAT Saving
    1-2  £18.49
    3-4  £17.99 -2%
    5+  £17.39 -5%
    Currently in stock Order before 6:00 PM for next working day delivery.
  11. Mail Lite Mailing Bag Non standard Gold Plain Peel and Seal 79 gsm Pack of 50
    Sustainable
    Sustainable
    Mail Lite Mailing Bag Non standard Gold Plain Peel and Seal 79 gsm Pack of 50 Viking No. MGLL
    5 out of 5 stars
    (1)
    Buy More, Save More
    £17.39
    Pack
    from 5 Packs
    £20.87 incl. VAT
    Quantity excl. VAT Saving
    1-2  £18.49
    3-4  £17.99 -2%
    5+  £17.39 -5%
    Currently in stock Order before 6:00 PM for next working day delivery.
  12. Viking 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
    Viking 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
    £34.49
    Pack
    £41.39 incl. VAT
    Currently in stock Order before 6:00 PM for next working day delivery.
  13. Blake Purely Everyday Envelopes Non standard 67 (W) x 98 (H) mm Gummed White 80 gsm Pack of 1000
    Blake Purely Everyday Envelopes Non standard 67 (W) x 98 (H) mm Gummed White 80 gsm Pack of 1000 Viking No. 1153144
    Only
    £61.49
    Pack
    £73.79 incl. VAT
    Currently in stock Order before 5:00 PM for delivery in 4-7 working days
    Shipped directly from supplier
    Min. qty 2
  14. Purely Board Back Envelopes Peel & Seal 190 x 140 mm Plain 115 gsm Manilla Pack of 125
    Purely Board Back Envelopes Peel & Seal 190 x 140 mm Plain 115 gsm Manilla Pack of 125 Viking No. 1174061
    Only
    £32.99
    Pack
    £39.59 incl. VAT
    Currently in stock Order before 5:00 PM for delivery in 4-7 working days
    Shipped directly from supplier
    Min. qty 3
  15. Blake Purely Everyday Envelopes Plain Non standard 305 (W) x 406 (H) mm Cream 90 gsm Pack of 250
    Blake Purely Everyday Envelopes Plain Non standard 305 (W) x 406 (H) mm Cream 90 gsm Pack of 250 Viking No. 1173831
    Only
    £43.49
    Pack
    £52.19 incl. VAT
    Currently in stock Order before 6:00 PM for next working day delivery.
    Min. qty 2
  16. Purely Board Back Envelopes C3+ Peel & Seal 444 x 368 mm Plain 120 gsm Manilla Pack of 50
    Purely Board Back Envelopes C3+ Peel & Seal 444 x 368 mm Plain 120 gsm Manilla Pack of 50 Viking No. 1174064
    Only
    £35.99
    Pack
    £43.19 incl. VAT
    Currently in stock Order before 5:00 PM for delivery in 4-7 working days
    Shipped directly from supplier
    Min. qty 3
  17. Tyvek Non Standard Gusset Envelopes 250 x 381 mm Peel and Seal Plain 55 gsm White Pack of 100
    Tyvek Non Standard Gusset Envelopes 250 x 381 mm Peel and Seal Plain 55 gsm White Pack of 100 Viking No. ND538586
    Buy More, Save More
    £157.99
    Pack
    from 3 Packs
    £189.59 incl. VAT
    Quantity excl. VAT Saving
    1-2  £174.99
    3+  £157.99 -9%
    Currently in stock Order before 6:00 PM for next working day delivery.
  18. Blake Purely Everyday Envelopes Non standard 368 (W) x 444 (H) mm Gummed Cream 180 gsm Pack of 100
    Blake Purely Everyday Envelopes Non standard 368 (W) x 444 (H) mm Gummed Cream 180 gsm Pack of 100 Viking No. 1153130
    Only
    £71.49
    Pack
    £85.79 incl. VAT
    Currently in stock Order before 5:00 PM for delivery in 4-7 working days
    Shipped directly from supplier
    Min. qty 2
  19. Sealed Air Padded Envelopes Non standard White Plain 180 (W) x 260 (H) mm Peel and Seal Pack of 50
    Sustainable
    Sustainable
    Sealed Air Padded Envelopes Non standard White Plain 180 (W) x 260 (H) mm Peel and Seal Pack of 50 Viking No. 4008975
    Buy More, Save More
    £28.99
    Pack
    from 5 Packs
    £34.79 incl. VAT
    Quantity excl. VAT Saving
    1-2  £32.19
    3-4  £30.59 -4%
    5+  £28.99 -9%
    Currently in stock Order before 6:00 PM for next working day delivery.
  20. Blake Purely Everyday Envelopes Non standard 305 (W) x 406 (H) mm Adhesive Strip Cream 115 gsm Pack of 250
    Blake Purely Everyday Envelopes Non standard 305 (W) x 406 (H) mm Adhesive Strip Cream 115 gsm Pack of 250 Viking No. 1153122
    Only
    £63.49
    Pack
    £76.19 incl. VAT
    Currently in stock Order before 5:00 PM for delivery in 4-7 working days
    Shipped directly from supplier
    Min. qty 2
  21. Blake Purely Everyday Envelopes Non standard 220 (W) x 220 (H) mm Self-adhesive White 100 gsm Pack of 250
    Blake Purely Everyday Envelopes Non standard 220 (W) x 220 (H) mm Self-adhesive White 100 gsm Pack of 250 Viking No. 1174001
    Only
    £36.99
    Pack
    £44.39 incl. VAT
    Currently in stock Order before 5:00 PM for delivery in 4-7 working days
    Shipped directly from supplier
    Min. qty 3
  22. Blake Purely Everyday Envelopes Non standard 254 (W) x 381 (H) mm Gummed Cream 90 gsm Pack of 250
    Blake Purely Everyday Envelopes Non standard 254 (W) x 381 (H) mm Gummed Cream 90 gsm Pack of 250 Viking No. 1173828
    Only
    £39.49
    Pack
    £47.39 incl. VAT
    Currently in stock Order before 5:00 PM for delivery in 4-7 working days
    Shipped directly from supplier
    Min. qty 3
  23. Blake Purely Everyday Envelopes Non standard 254 (W) x 381 (H) mm Self-adhesive Cream 115 gsm Pack of 250
    Blake Purely Everyday Envelopes Non standard 254 (W) x 381 (H) mm Self-adhesive Cream 115 gsm Pack of 250 Viking No. 1153115
    Only
    £43.99
    Pack
    £52.79 incl. VAT
    Currently in stock Order before 5:00 PM for delivery in 4-7 working days
    Shipped directly from supplier
    Min. qty 3
  24. Purely Board Back Envelopes Peel & Seal 267 x 216 mm Plain 120 gsm Manilla Pack of 125
    Purely Board Back Envelopes Peel & Seal 267 x 216 mm Plain 120 gsm Manilla Pack of 125 Viking No. 1162257
    Only
    £40.99
    Pack
    £49.19 incl. VAT
    Currently in stock Order before 5:00 PM for delivery in 4-7 working days
    Shipped directly from supplier
    Min. qty 3

Compare (max. 3 products)

View comparison
×