C4 Black 180gsm Peel & Seal Gusset Envelope (324 x 229 x 25mm)

Send bulky items with our C4 (324x229x25 mm) black gusset envelopes, crafted from 180gsm eco-friendly paper for a recyclable, durable solution. Featuring a peel and seal flap for quick and secure closure, these envelopes are ideal for catalogues, magazines, and documents. Contact our team for Custom Printing options for these 180gsm black gusset envelopes to avoid small parcel costs.