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  1. Home
  2. Paper, Envelopes & Packaging
  3. Packing & Mailing
  4. Envelopes & Mailing Bags

Envelopes & Mailing Bags - C4

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  1. Blake C4 Envelopes 229 x 324mm Peel and Seal Plain 130 gsm Cream Manilla Pack of 250
    Sustainable
    Sustainable
    Blake C4 Envelopes 229 x 324mm Peel and Seal Plain 130 gsm Cream Manilla Pack of 250 Viking No. 6298596
    5 out of 5 stars
    (2)
    Buy More, Save More
    £51.59
    Pack
    from 3 Packs
    £61.91 incl. VAT
    Quantity excl. VAT Saving
    1-2  £54.59
    3+  £51.59 -5%
    Currently in stock Order before 6:00 PM for next working day delivery.
  2. Purely Nature First Ennvironmental C4 Gusset Envelopes Peel & Seal 324 x 229 x 25 mm Plain 140 gsm White Pack of 125
    Sustainable
    Sustainable
    Purely Nature First Ennvironmental C4 Gusset Envelopes Peel & Seal 324 x 229 x 25 mm Plain 140 gsm White Pack of 125 Viking No. 1153319
    Only
    £64.99
    Pack
    £77.99 incl. VAT
    Currently in stock Order before midnight for delivery in 5-8 working days
    Shipped directly from supplier
    Min. qty 2
  3. Blake Cream Manilla Gusset Window Envelope Peel and Seal C4 229x324x25mm 140 gsm Pack of 100
    Sustainable
    Sustainable
    Blake Cream Manilla Gusset Window Envelope Peel and Seal C4 229x324x25mm 140 gsm Pack of 100 Viking No. 6298722
    Buy More, Save More
    £61.89
    Pack
    from 3 Packs
    £74.27 incl. VAT
    Quantity excl. VAT Saving
    1-2  £64.89
    3+  £61.89 -4%
    Currently in stock Order before 6:00 PM for next working day delivery.
  4. ColomPac Cardboard Envelopes C4 Peel and Seal CP 010.05.020 Brown 340 x 250 x 50 mm Pack of 20
    -40%
    Sustainable
    -40%
    Sustainable
    ColomPac Cardboard Envelopes C4 Peel and Seal CP 010.05.020 Brown 340 x 250 x 50 mm Pack of 20 Viking No. 1282013
    Promo Price
    £15.99
    Pack
    £19.19 incl. VAT
    Currently in stock Order before 6:00 PM for next working day delivery.
  5. Purely Packaging Vita C4 Board Back Envelopes 229 x 324 mm 120 gsm Manilla Pack of 125
    Purely Packaging Vita C4 Board Back Envelopes 229 x 324 mm 120 gsm Manilla Pack of 125 Viking No. 1162259
    Only
    £47.49
    Pack
    £56.99 incl. VAT
    Currently in stock Order before 6:00 PM for next working day delivery.
  6. Viking Envelopes Window C4 324 (W) x 229 (H) mm Self Seal Brown 90 gsm Pack of 250
    Own Own Brand Brand
    Own Own Brand Brand
    Viking Envelopes Window C4 324 (W) x 229 (H) mm Self Seal Brown 90 gsm Pack of 250 Viking No. 1187132
    Buy More, Save More
    £26.49
    Pack
    from 5 Packs
    £31.79 incl. VAT
    Quantity excl. VAT Saving
    1-2  £30.49
    3-4  £28.49 -6%
    5+  £26.49 -13%
    Currently in stock Order before 6:00 PM for next working day delivery.
  7. Blake Manilla Gusset Board Back Envelope Peel and Seal C4 324x229x50mm 120 gsm Pack of 125
    Blake Manilla Gusset Board Back Envelope Peel and Seal C4 324x229x50mm 120 gsm Pack of 125 Viking No. 1035275
    5 out of 5 stars
    (1)
    Buy More, Save More
    £75.99
    Pack
    from 3 Packs
    £91.19 incl. VAT
    Quantity excl. VAT Saving
    1-2  £83.59
    3+  £75.99 -9%
    Currently in stock Order before 6:00 PM for next working day delivery.
  8. Blake Purely Everyday Internal Mail Envelopes Plain C4 229 (W) x 324 (H) mm Cream 90 gsm Pack of 250
    Blake Purely Everyday Internal Mail Envelopes Plain C4 229 (W) x 324 (H) mm Cream 90 gsm Pack of 250 Viking No. 1173782
    Buy More, Save More
    £49.49
    Pack
    from 3 Packs
    £59.39 incl. VAT
    Quantity excl. VAT Saving
    1-2  £51.49
    3+  £49.49 -3%
    Currently in stock Order before midnight for delivery in 5-8 working days
    Shipped directly from supplier
    Min. qty 2
  9. Blake C4 Board Back Pocket Envelopes 324 x 229 mm Peel and Seal Plain 130 gsm Cream Manilla Pack of 100
    Blake C4 Board Back Pocket Envelopes 324 x 229 mm Peel and Seal Plain 130 gsm Cream Manilla Pack of 100 Viking No. 7082534
    Buy More, Save More
    £52.69
    Pack
    from 3 Packs
    £63.23 incl. VAT
    Quantity excl. VAT Saving
    1-2  £55.69
    3+  £52.69 -5%
    Currently in stock Order before 6:00 PM for next working day delivery.
  10. Purely Packaging Vita Padded Envelopes C4 Brown 229 (W) x 324 (H) mm Peel and Seal 152 gsm 100
    Purely Packaging Vita Padded Envelopes C4 Brown 229 (W) x 324 (H) mm Peel and Seal 152 gsm 100 Viking No. 1035272
    5 out of 5 stars
    (1)
    Buy More, Save More
    £102.99
    Box
    from 5 Boxes
    £123.59 incl. VAT
    Quantity excl. VAT Saving
    1-4  £109.99
    5+  £102.99 -6%
    Currently in stock Order before 6:00 PM for next working day delivery.
  11. Purely Packaging Vita Board Back Envelopes C4 Peel & Seal 324 x 229 mm Plain 120 gsm White Pack of 125
    Purely Packaging Vita Board Back Envelopes C4 Peel & Seal 324 x 229 mm Plain 120 gsm White Pack of 125 Viking No. 1174066
    Only
    £42.99
    Pack
    £51.59 incl. VAT
    Currently in stock Order before 6:00 PM for next working day delivery.
  12. ColomPac Cardboard Envelopes C4 Peel and Seal CP 012.04.020 White 353 x 250 x 30 mm Pack of 20
    Sustainable
    Sustainable
    ColomPac Cardboard Envelopes C4 Peel and Seal CP 012.04.020 White 353 x 250 x 30 mm Pack of 20 Viking No. 1281998
    Buy More, Save More
    £16.99
    Pack
    from 5 Packs
    £20.39 incl. VAT
    Quantity excl. VAT Saving
    1-2  £20.99
    3-4  £18.99 -9%
    5+  £16.99 -19%
    Currently in stock Order before 6:00 PM for next working day delivery.
  13. Purely Gusset Envelopes C4 Peel & Seal 324 x 229 x 25 mm Plain 130 gsm Manilla 1992MW Pack of 125
    Purely Gusset Envelopes C4 Peel & Seal 324 x 229 x 25 mm Plain 130 gsm Manilla 1992MW Pack of 125 Viking No. 1153213
    Only
    £37.99
    Pack
    £45.59 incl. VAT
    Currently in stock Order before 6:00 PM for next working day delivery.
  14. PREMIUM Tear Resistant Gusset Envelopes C4 Peel & Seal 324 x 229 x 25 mm Plain 125 gsm White Pack of 100
    PREMIUM Tear Resistant Gusset Envelopes C4 Peel & Seal 324 x 229 x 25 mm Plain 125 gsm White Pack of 100 Viking No. 1162182
    Only
    £104.99
    Pack
    £125.99 incl. VAT
    Currently in stock Order before 6:00 PM for next working day delivery.
  15. Premium Business Envelopes with Window C4 229 (W) x 324 (H) mm Adhesive Strip White 140 gsm Pack of 100
    Sustainable
    Sustainable
    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
    £119.99
    Pack
    from 3 Packs
    £143.99 incl. VAT
    Quantity excl. VAT Saving
    1-2  £129.99
    3+  £119.99 -7%
    Currently in stock Order before 6:00 PM for next working day delivery.
  16. PREMIUM Business Envelopes C4 229 (W) x 324 (H) mm Adhesive Strip White 120 gsm Pack of 250
    Sustainable
    Sustainable
    PREMIUM Business Envelopes C4 229 (W) x 324 (H) mm Adhesive Strip White 120 gsm Pack of 250 Viking No. 1153224
    Only
    £114.99
    Pack
    £137.99 incl. VAT
    Currently in stock Order before midnight for delivery in 5-8 working days
    Shipped directly from supplier
  17. PREMIUM Business Envelopes C4 229 (W) x 324 (H) mm Adhesive Strip Grey 120 gsm Pack of 20
    Sustainable
    Sustainable
    PREMIUM Business Envelopes C4 229 (W) x 324 (H) mm Adhesive Strip Grey 120 gsm Pack of 20 Viking No. 1153345
    Only
    £14.99
    Pack
    £17.99 incl. VAT
    Currently in stock Order before midnight for delivery in 5-8 working days
    Shipped directly from supplier
    Min. qty 6
  18. PREMIUM Business C4 Envelopes Grey 229 (W) x 324 (H) mm Window 120 gsm Pack of 250
    Sustainable
    Sustainable
    PREMIUM Business C4 Envelopes Grey 229 (W) x 324 (H) mm Window 120 gsm Pack of 250 Viking No. 1153347
    Only
    £94.99
    Pack
    £113.99 incl. VAT
    Currently in stock Order before midnight for delivery in 5-8 working days
    Shipped directly from supplier
  19. Blake Envelopes C4 100 gsm White Window White 100 gsm Pack of 250
    Blake Envelopes C4 100 gsm White Window White 100 gsm Pack of 250 Viking No. 1153188
    Only
    £43.99
    Pack
    £52.79 incl. VAT
    Currently in stock Order before midnight for delivery in 5-8 working days
    Shipped directly from supplier
    Min. qty 3
  20. PREMIUM Business C4 Envelopes White 229 (W) x 324 (H) mm Window 120 gsm Pack of 250
    Sustainable
    Sustainable
    PREMIUM Business C4 Envelopes White 229 (W) x 324 (H) mm Window 120 gsm Pack of 250 Viking No. 1162194
    Only
    £124.99
    Pack
    £149.99 incl. VAT
    Shipped directly from supplier
  21. Premium Business Envelopes Plain C4 229 (W) x 324 (H) mm Adhesive Strip White 140 gsm Pack of 100
    Sustainable
    Sustainable
    Premium Business Envelopes Plain C4 229 (W) x 324 (H) mm Adhesive Strip White 140 gsm Pack of 100 Viking No. 5971464
    Buy More, Save More
    £119.99
    Pack
    from 3 Packs
    £143.99 incl. VAT
    Quantity excl. VAT Saving
    1-2  £129.99
    3+  £119.99 -7%
    Currently in stock Order before 6:00 PM for next working day delivery.
  22. Creative Coloured Envelope C4 229 (W) x 324 (H) mm Adhesive Strip Yellow 120 gsm Pack of 250
    Sustainable
    Sustainable
    Creative Coloured Envelope C4 229 (W) x 324 (H) mm Adhesive Strip Yellow 120 gsm Pack of 250 Viking No. 1162264
    Only
    £124.99
    Pack
    £149.99 incl. VAT
    Currently in stock Order before midnight for delivery in 5-8 working days
    Shipped directly from supplier
  23. Blake Purely Everyday Envelopes C4 229 (W) x 324 (H) mm Self-adhesive Cream 115 gsm Pack of 250
    Blake Purely Everyday Envelopes C4 229 (W) x 324 (H) mm Self-adhesive Cream 115 gsm Pack of 250 Viking No. 1153132
    Only
    £29.99
    Pack
    £35.99 incl. VAT
    Currently in stock Order before midnight for delivery in 5-8 working days
    Shipped directly from supplier
    Min. qty 4
  24. PREMIUM Office C4 Envelopes White 324 (W) x 229 (H) mm Window 120 gsm Pack of 250
    Sustainable
    Sustainable
    PREMIUM Office C4 Envelopes White 324 (W) x 229 (H) mm Window 120 gsm Pack of 250 Viking No. 1153384
    Only
    £63.49
    Pack
    £76.19 incl. VAT
    Currently in stock Order before midnight for delivery in 5-8 working days
    Shipped directly from supplier
    Min. qty 2

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