My family made these popcorn balls every year for Halloween.....as did my father's family and his father's family before them. A real family tradition! I don't give them out anymore but still make them every year for friends and family. Serving size is for one batch but two brown paper shopping bags full of popped corn will make approximately 150 popcorn balls. Younger children should be very careful because they can burn their hands when making these. Teenagers are much more suited for the job! Enjoy!