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Gusset Envelopes

Collection: Gusset Envelopes

With their gusseted side seam, our Expandable Envelopes are a spacious and convenient approach to sending bulky documents such as catalogues and reports.

Spanning an large array of products from coloured and board back options, to tear resistant and recycled envelopes, this collection is sure to have just the thing for you!

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51 products

Premium Office Ultra White Wove Window Peel&Seal Gusset Pocket 324x229mm 140gsm Pack 100 Code 37116

Envelopes

Premium Office Ultra White Wove Window Peel&Seal Gusset Pocket 324x229mm 140gsm Pack 100 Code 37116

Regular price Boxed: £30.75 exc VAT
Sale price £30.75 Regular price
Regular price Unit: £0.61 inc VAT
      Premium Office Ultra White Wove Peel&Seal Gusset Pocket 324x229mm 140gsm Pack 100 Code 37115

      Envelopes

      Premium Office Ultra White Wove Peel&Seal Gusset Pocket 324x229mm 140gsm Pack 100 Code 37115

      Regular price Boxed: £29.25 exc VAT
      Sale price £29.25 Regular price
      Regular price Unit: £0.58 inc VAT
          Premium Office Ultra White Wove Peel&Seal Gusset Pocket 229x162mm 120gsm Pack 125 Code 35215

          Envelopes

          Premium Office Ultra White Wove Peel&Seal Gusset Pocket 229x162mm 120gsm Pack 125 Code 35215

          Regular price Boxed: £23.45 exc VAT
          Sale price £23.45 Regular price
          Regular price Unit: £0.46 inc VAT
              Blake Packaging Manilla Peel&Seal Gusset Pocket 406x305mm 140gsm Pack 125 Code 33301

              Packaging

              Blake Packaging Manilla Peel&Seal Gusset Pocket 406x305mm 140gsm Pack 125 Code 33301

              Regular price Boxed: £53.45 exc VAT
              Sale price £53.45 Regular price
              Regular price Unit: £1.06 inc VAT
                  Blake Packaging White Peel&Seal 240x125mm 120gsm Pack 250 Code 3100

                  Envelopes

                  Blake Packaging White Peel&Seal 240x125mm 120gsm Pack 250 Code 3100

                  Regular price Boxed: £45.00 exc VAT
                  Sale price £45.00 Regular price
                  Regular price Unit: £0.90 inc VAT
                      Blake Packaging White Peel&Seal Gusset Pocket 162x114mm 120gsm Pack 125 Code 2000

                      Packaging

                      Blake Packaging White Peel&Seal Gusset Pocket 162x114mm 120gsm Pack 125 Code 2000

                      Regular price Boxed: £18.55 exc VAT
                      Sale price £18.55 Regular price
                      Regular price Unit: £0.37 inc VAT
                          Blake Packaging Manilla Window Peel&Seal Gusset Pocket 324x229mm 130gsm Pack 125 Code 1992MW

                          Packaging

                          Blake Packaging Manilla Window Peel&Seal Gusset Pocket 324x229mm 130gsm Pack 125 Code 1992MW

                          Regular price Boxed: £25.05 exc VAT
                          Sale price £25.05 Regular price
                          Regular price Unit: £0.50 inc VAT
                              Blake Packaging Manilla Peel&Seal Gusset Pocket 324x229mm 130gsm 12 Packs of 10 Code 1991/10 PR

                              Packaging

                              Blake Packaging Manilla Peel&Seal Gusset Pocket 324x229mm 130gsm 12 Packs of 10 Code 1991/10 PR

                              Regular price Boxed: £24.90 exc VAT
                              Sale price £24.90 Regular price
                              Regular price Unit: £0.49 inc VAT
                                  Blake Packaging Manilla Peel&Seal Gusset Pocket 324x229mm 130gsm Pack 125 Code 1991

                                  Packaging

                                  Blake Packaging Manilla Peel&Seal Gusset Pocket 324x229mm 130gsm Pack 125 Code 1991

                                  Regular price Boxed: £16.15 exc VAT
                                  Sale price £16.15 Regular price
                                  Regular price Unit: £0.32 inc VAT
                                      Blake Packaging White Peel&Seal Gusset Pocket 381x254mm 140gsm Pack 125 Code 12201

                                      Packaging

                                      Blake Packaging White Peel&Seal Gusset Pocket 381x254mm 140gsm Pack 125 Code 12201

                                      Regular price Boxed: £38.20 exc VAT
                                      Sale price £38.20 Regular price
                                      Regular price Unit: £0.76 inc VAT
                                          Blake Packaging Manilla Peel&Seal Gusset Pocket 381x254mm 140gsm Pack 125 Code 11101

                                          Packaging

                                          Blake Packaging Manilla Peel&Seal Gusset Pocket 381x254mm 140gsm Pack 125 Code 11101

                                          Regular price Boxed: £34.55 exc VAT
                                          Sale price £34.55 Regular price
                                          Regular price Unit: £0.69 inc VAT

                                              Why Choose Blake?

                                              Consistency of product is paramount to us and stringent manufacturing criteria ensures this is maintained. All of our grades are made from specified papers, some of which have been specially developed for us to meet market needs. The internationally recognised Blake registered opaque is not only attractive in its appearance but serves to enhance the whiteness of any paper and provides maximum security to the envelope’s content.

                                              With over 1600 different envelope products available from stock we have one of the largest ranges in the world. Even in the most developed postal markets such as the UK, 40 percent of our product range is unique to Blake. We have made envelopes exciting by introducing products that the world has never seen before and this constant innovation continues.

                                              Blake is dedicated to the practice of sound environmental stewardship and this can be testified in our move to our current Headquarters, which has been built embracing the latest 'best' environmental practices, thus reducing our Carbon Footprint by over 40 percent.