A9 Invitation Envelope - Red Foil Lined - 24# White (5 3/4 x 8 3/4) - Announcement Envelope Series (Pkg of 100) A Quantity of 100 - A9 Invitation Envelope - Red Foil Lined Great for sending invitations, greeting cards, letters, and more. Visit our Amazon store to see pricing for different quantities. This envelope may be sourced from any one of a number of top brands. Ships via Priority Mail