Affiliate sales are passive income generated when
someone makes a purchase after clicking a link or
using a referral code that you publish on a website,
video or podcast. You’ll generally earn a flat rate
commission or a percentage of their purchase. You can
find affiliate links for just about any type of product or
service, meaning you could make passive income from
anything from mattress reviews to software evaluations.
Keep in mind, however, that this space is very
competitive, and most successful affiliate marketing
requires high-quality ongoing content production.