Sloth Birthday Thank You CardsSloth thank you cards feature an adorable sloth hanging out to say thanks. Included are images of a music box and headphones with a background of orange, teal and brown. Some features of our thank you cards: Professionally printed on 80# cardstock paper so you feel the quality. Teaches children how to send a meaningful handwritten note Easy to use because all you have to do is simply fill in and mail out 10 cards and 10 white envelopes included 4. 5"