Invest it into something that generates revenue or sells at a higher price.. Revenue systems eventually go into profit margin if managed correctly..
Try to buy something with a higher market and more demand than is reflected by what you're paying for it. Like a laptop computer that sales for at least $40.00 more, or invest in a simple web host and $30 wordpress layout and put free affiliate network ads on it that pay CPT, CPM, or CPC
Then keep doing it with the new capital you acquire and snowball into wealth.. You may have to take chances somewhere with high risk and you may step back in your capital, just go back to it and learn from it..
I don't think, sadly, you'll be able to do much if you don't want to sell candy or anything else locally.
You could always ask your parents about this and they might help you with let's say investing it in trading. But they would have to do it since you are only 15 years old. Trading is now available for everyone so with $100 you can make profit.
Otherwise, look into Internet Markerting, find someone that you trust (over 18) and I'm sure those $100 will grow.
Best of luck anyway!
And what do you have against selling candy, if you can make a profit at it? Are you morally opposed to tooth decay?
Buy candy and sell it to make more money than you spent
i got 100$ today and I'm 15 yrs old, how do i make a profit off this without selling candy.
