How to make money fast?

So I'm 13 years old and I'm saving up for a Canon or Nikon camera (preferably Canon) for photography. And I have about 150 dollars saved up right now, and I know the cheapest ones can be about 300. Are there any ways I could make money besides babysitting, house sitting, dog walking, pet sitting, or anything that has anything to do with neighbors? Because I just moved and I don't know anyone really well, and I don't feel comfortable with stuff like that. I used to babysit my neighbors child for 40$ a day and it was amazing, but unfortunately I had to move.

Car washing and car detailing (advertise) this is big big business and you would charge over $25+ per car cash