80 Best Niches For Affiliate Marketing in 2021
The most profitable niches in affiliate marketing are those with evergreen demand, ones that have raving fans, or both of those factors combined.
If you’re going to invest the time, money and effort required to build an affiliate site, then it makes sense to ask in advance if the niche itself is potentially profitable over the long-term.
You can make short-term money from whatever is trending right now, but multi-decade profits tend to involve more mundane topics e.g. golf.