You are browsing through the best designs in Zazzle's chalk board invitations section, where you can find a variety of chalk board invites and announcements available for customization or ready to buy as is. Most Zazzle invitations ship within 24 hrs of ordering. Print in full color on both sides of your choice of five premium paper options. Add your own images, photos, and text to this horizontal 6.25" x 4.5" invite for free! Each card comes with a white envelope. To see other related products, check out the main chalk board page.