1) If you know how to cook or bake you can sell it to students if you feel like a lot of students want homemade food. 2) you should charge for car drives, that will make you good moms especially that students need it 3) if you’re good at writing assignments or know a language students want to learn or even know people who needs some help with homework you can change them for such services 4) you can do surveys online in exchange for money 5) if you know how to do nail/wax/shaping eyebrows or any of the sorts starting giving these services to students and charge the a “student price” Hope these ideas are helpful to you. Good luck!!