Summer job? Tips? Holiday work with 15?

So I would like to buy a laptop and since my mam is not sooo much money I would like to buy it myself. I could of course take the money from birthdays and christmas that would be more than enough but somehow I do not want that. So I decided to look for a summer job for the next summer holidays. Have something googled there was 15 you can do more "right" jobs than before what would fit perfectly because I'm still 15 before. But is that true? So can I do a vacation job at 15 in a real shop? The next question would be where? Where have you been doing holiday jobs and what are your experiences and tips? Would of course like to make a lot of money for doing so I also like unpopular work that does not hurt me. The next question is then how much do you earn there? Is there something like minimum wage for vacation jobs? I'm grateful for every tip and every info and experience. I know it is still a long time until the summer holidays but much wanted to inform schonmal.

I myself have no experience with summer jobs but there's a page listing various jobs for minors. And most of the time it is that there's a certain minimum wage, but sometimes when you Babysitter, you clarify the price yourself with the employers. The website: Schülerjobs.de

Okay thank you I'll look around there 👍💕