One 8 count package of Dora the Explorer Thank You Notes with envelopes. These Thank You Notes measure 6.62 inches by 4.75 inches. Thank your guests for a great time with one of our Dora the Explorer Thank You Notes. Tuck a couple of Dora Stickers and fun photos from the party inside for your friends to enjoy. Let your child write their name inside the Dora Thank You Notes, or just a little scribble if they haven't learned to write yet.