C5 White Opaque Business 90gsm Self Seal Envelope (229 x 162mm)

Enhance visibility with our C5 (229x162 mm) white window envelopes, crafted from 90gsm premium paper for a recyclable, lightweight solution. Featuring a self-seal flap for quick and secure closure, these envelopes are perfect for business mailings with visible addresses. Contact our team for Custom Printing options for these 90gsm white window envelopes.