Are you a student? Do you want to make some extra cash on the side while studying? You can achieve this by selling books. Yes, I mean books. Being a student, your campus offers you just the right environment to market books by bestselling authors. E.g

i. Act like a lady think like a man by Steve Harvey
ii. Who moved my cheese by Spencer Johnson
iii. Gifted hands by Ben Carson
iv. Conspiracy of the Rich by Robert Kiyosaki
v. Rich Dad, poor dad by Robert Kiyosaki
vi. Why you act the way you do by Tim Lahaye
vii. Think and Grow Rich by Napoleon Hill
viii. Attitude is everything by Keith Harvell
ix. How to make friends and influence people by Dale Carnegie
x. Think Big by Ben

books to read anyway