Skip to Content Skip to Navigation
Promo Image
Black Friday Sale While stocks last
Product Image
Call us: 0330 128 1399

Call support

Available Weekdays 8am to 6pm

* Please note: Landline calls will be charged at local rate. Calls from mobiles may vary. Please check with your provider for details of exact call charges.

Customer service

Customer service

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, Envelopes & Packaging
  3. Packing & Mailing
  4. Envelopes & Mailing Bags
  5. Expanding & Gusset Envelopes
Chat

Expanding & Gusset Envelopes - Tyvek

(3)
Applied filters
  1. Tyvek C4 Pocket Envelopes 229 x 324 mm Peel and Seal Plain 54 gsm White Pack of 100
    Tyvek C4 Pocket Envelopes 229 x 324 mm Peel and Seal Plain 54 gsm White Pack of 100 Viking No. ND538209
    Buy More, Save More
    £53.99
    Pack
    from 3 Packs
    £64.79 incl. VAT
    QTY excl. VAT incl. VAT
    1-2 £59.99 £71.99
    3+ £53.99 £64.79
    Currently in stock Order before 6:00 PM for next working day delivery.
  2. Tyvek B4 Envelopes 250 x 330 mm Peel and Seal Plain 54 gsm White Pack of 100
    Tyvek B4 Envelopes 250 x 330 mm Peel and Seal Plain 54 gsm White Pack of 100 Viking No. 191565
    5 out of 5 stars
    (2)
    Buy More, Save More
    £63.49
    Pack
    from 3 Packs
    £76.19 incl. VAT
    QTY excl. VAT incl. VAT
    1-2 £70.49 £84.59
    3+ £63.49 £76.19
    Currently in stock Order before 6:00 PM for next working day delivery.
  3. Tyvek E4 Envelopes 305 x 394 mm Peel and Seal Plain 54 gsm White Pack of 100
    Tyvek E4 Envelopes 305 x 394 mm Peel and Seal Plain 54 gsm White Pack of 100 Viking No. ND538211
    Buy More, Save More
    £86.99
    Pack
    from 3 Packs
    £104.39 incl. VAT
    QTY excl. VAT incl. VAT
    1-2 £96.49 £115.79
    3+ £86.99 £104.39
    Currently in stock Order before 6:00 PM for next working day delivery.

    Compare (max. 3 products)

    View comparison

    Customer service & Feedback

    Customer service ›

    Click here for help with a wide range of topics such as your account, ordering and delivery. Or call: 0330 128 1399

    Live Chat ›

    Weekdays 9am to 5pm

    Give us your feedback

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

    ×