Once you have an audience (traffic), you can promote products and services through special programs called “affiliate programs” which are free to join. These allow you to promote pretty much anything you can imagine without having to own or create the product yourself. No inventory. No shipping.
Here are just a few examples of affiliate programs:
$25 for trial account, $30 for full paying account
$8 to $460 per sale (6% - 10%)
$5 to $1200 per sale (6%)
40.88 per sale (75%)
Legacy Learning System (Guitar)
$43 average per sale (20%)
JamPlay.com Guitar Education
$40 per sale
You send the traffic to the company website, they pay you a commission of up to 75% if your visitors buy something.