Pluralsight is an online learning platform that offers a wide range of courses and tutorials in technology, software development, data science, and other professional skills.
Features:
they pay you a $5 Commission for every person that signs up for a free trial, or a 50% Commission for every monthly subscription, or a 15% commission for annual subscriptions;
they provide you with the materials and assets you need to promote them, like trackable links, banners, visuals, etc., that you can place on your videos, content, podcasts, etc.;
they have a dedicated marketing team that can help you maximize your income.
Pluralsight has worked amazingly well for me. $5 for free trial. 35% recurring commission for memberships. And works for any niche that can sell courses.