Our range of gusset envelopes are 120gsm and made from a premium grade bright white cartridge paper sourced from a sustainable forest source and are accredited environmentally friendly. Gusset envelopes are ideal for mailing through the postal system due to their expanding sides as they are designed
to accommodate bulky contents. Gussets are made with a V-bottom ensuring suitability for most envelope overprinting machines. We have a selection of white gusset envelopes in our range including all popular sizes of envelopes - C4, C5, C6 and DL.