C5 Black 120gsm Peel & Seal Coloured Envelope (162 x 229mm)

Enhance your business mailings with our C5 (162x229 mm) black envelopes with a window, crafted from 120gsm eco-friendly paper for a recyclable solution. Featuring a peel and seal flap for quick closure, these envelopes are ideal for professional correspondence with visible addresses. Contact our team for Custom Printing options for these 120gsm black window envelopes.