Envelopes C4

C4 envelopes have a dimension of 229 x 324 mm are ideal for A4-sized papers, allowing you to mail them unfolded for a professional, damage-free presentation. C4 envelopes are a reliable and secure way to deliver larger items such as reports, brochures, and marketing materials, with options for sturdy construction. The envelopes come in various weights and closures such as self seal, peel and seal and gummed. The envelopes also come in window and plain options as well as white or manilla colours.