You are browsing through the best designs in Zazzle's shower thank you card invitations section, where you can find a variety of shower thank you card 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 5.5" x 4.5" invite for free! Each card comes with a white envelope. To see other related products, check out the main shower thank you card page.