🎈 Unleash the Fun: Because Every Birthday Deserves a Laugh! Full color interior that makes every birthday wish pop. Compact dimensions make it easy to store and send. Crafted from recycled heavy cardstock, it's a gift to the planet too. This card's playful message will bring joy to any birthday celebration. Comes with a stylish green envelope to match the fun! Full Color Interior 6.7x4.75 inches Recycled Paper The Running Dog Funny Birthday Card by Avanti Press features a humorous inside verse that encourages a carefree spirit. Measuring 6.7x4.75 inches, this eco-friendly card is made from recycled heavy cardstock and includes a vibrant full-color interior. It comes with a matching green envelope, making it a perfect choice for celebrating birthdays while being kind to the environment.