Splish splash! Matching our Lil’ Quack baby shower theme, the thank you cards have, in big letters, “Thank You!” printed on the front of each card. The inside of the card is left blank to include a personalized message. Each thank you note is 4 inches high by 5 inches wide. Our Lil' Quack Thank You Notes are sold in packages of 8; white envelopes are included.