450x324 mm (C3) Manila Brown Envelope

organise your mailings with our C3 (450x324 mm) manila envelopes, crafted from 115gsm robust paper for a recyclable, durable solution. Featuring a gummed flap for secure sealing, these envelopes are perfect for confidential documents and professional correspondence. Contact our team for Custom Printing options for these 115gsm manila gummed envelopes.