A9 Invitation Envelope - 70# Orange Basis Text (5 3/4 x 8 3/4) - Basis Announcement Series (Box of 500) A Quantity of 500 - A9 Invitation Envelope - Basis Orange 70# Basis Orange Paper - Standard Gummed Flap. Perfect for Greeting Cards, Greeting cards, Weddings or any announcement. This envelope may be sourced from any one of a number of top brands. Ships via UPS Ground