Our Classic Greeting Cards are a Papaya fan favorite. Known for their original artwork, sentiments, and special finishing details. Wild at Heart Birthday 5 x 7 Greeting Card is embellished with gold foil details. All Papaya cards are blank inside and gently illustrated with full color designs. Wild at Heart Birthday Greeting Card comes with a decorative, screen printed, kraft envelope. Individually sleeved and printed on recycled paper.