If you have a good traffic website or blog you can easily earn $100-$500. By this way:

1. Adnetwork:

As a publisher, you can earn a handsome amount by your blog or website.

2. Affiliate:

Yes, there is so many great site like, Amazon, Click bank, Aliexpress , and more.

Using this sites, you can join affiliate program and earn $100-$500 , even more.

This would so great, if you have a good traffic website, then you can earn easily $500 or more.

3. Product sale:

Yes, there is so many great site like, Amazon, Click bank, Aliexpress , and more.

With those site you can sale products. Even you can sale your own products if you have a good site, and earn handsome amount of money.