A9 Invitation Envelope - Gold Foil Lined - 24# White (5 3/4 x 8 3/4) - Announcement Envelope Series (Box of 500) A Quantity of 500 - A9 Invitation Envelope - Gold Foil Lined 24# White Paper. Foil Lining covers the flap and part of the inside of envelope. Perfect for Greeting cards, Weddings or any announcement. - Standard Gummed Flap. Perfect for Greeting Cards, Invitations, or any Announcements for your Wedding, Shower, or any Special Event. This envelope may be sourced from any one of a number of top brands. Ships via UPS Ground