Merch by Amazon
Glad to know students like yourself are eager and serious about work at a relatively early age.
The answer depends where you are located, what are you passionate about and what you want to achieve from the job.
I would advise you to get any opportunity to work that provides basic safe work environment and learning exposure. At this stage of your life, it is crucial to get an idea of what it is like to work in a corporate, large scale environment, how people actually interact and work in a business context and how your education life is different from work life.
Get an early head start. Even if you find the work for first job/internship not up to your liking, at least it will help you give an idea on what you want from work in a long term
All the best