Wish them a happy birthday from the entire crew with our Olive Birthday Greeting Card, featuring an original illustration printed with biodegradable inks. The greeting card is blank inside, giving you space to add your own personalized birthday message. Plus, each card comes with a an envelope for easy gifting or mailing. • 4.25" x 5.5" folded greeting card • Blank inside • A2 kraft envelope • 100lb uncoated stock • Printed with biodegradable inks and 100% certified wind power