One 8 count package of 9 x 6.5 inch One is Fun Girl Treat Bags. Stuff your One is Fun Girl Treat Bags with party favors and candy. Tie a balloon to each treat bag, and pass them to guests as they leave. Everyone loves to take home a little something from the party. So, show your friends how much you appreciate them coming out with their own special treat-filled One is Fun Girl Treat Bags.