Part-time job for a 14 year old?

Im 14 and about to start highschool which means i will have alot of time on my hands since school gets out so early. Im very responsible, and I know that I would be able to keep up with my school work. I live in texas.And please dont say Chick-Fil-A I already checked, no openings:( Does anyone have any ideas?? Thanks;)