The best kind of thank you is a turtle thank you! These adorable thank you cards feature the Mr. Turtle design with a green turtle in a pond blue circle against a blue and white polka dot background. The top front of the card says, "Thank You." The cards have no text inside but 2 small turtles in the corners as shown in the image below. Size: Pack of 8 cards and 8 envelopes, 4" by 5" Part of the Mr. Turtle line of partyware. See the related links at the bottom of this page for more Mr. Turtle items.