6 1/2 Square Invitation Envelope - 70# Text Brown Bag Kraft (6.5 x 6.5) - Square Announcement Series (Box of 200) A Quantity of 200 - 6 1/2 Square Bag Kraft Envelope 70# Brown Bag Kraft Paper - Standard Gummed Flap. The outside dimension of this envelope is 6 1/2 x 6 1/2. This envelope is meant for invitations or inserts that are 6 x 6 Square or smaller. Perfect for Greeting cards, Weddings or any announcement. This envelope may be sourced from any one of a number of top brands. Ships via UPS Ground