Using the affiliate program that comes with Udemy gives you access to selling those courses that are related to your niche. In certain niches this will run the gamut from a variety of inexpensive ones to multiple high dollar courses that sell for hundreds. Udemy is only one example of literally dozens if not hundreds of online course platforms like this. Virtually all of which have an affiliate program.
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As an advertiser, you need to make sure that your affiliates are bringing in relevant users that have a high chance of converting. There are hundreds of different elements that affect consumer trends which, in turn, impact the behavior of your potential customers. Therefore, you need to keep a close eye on your affiliate program results and use the data you collect to make adjustments to your requirements.
Anyway, in this digital era, it’s an effortless matter to find affiliates for digital products and services. But, for physical items, Amazon is undoubtedly the king. Moreover, you won’t find such a big amount of products in one place, especially for affiliates.