Packaging Your Expertise Into Perfectly-Priced Digital Products...Digital products—sometimes referred to as info-products—often come in the form of e-books, online courses, downloadable resources, etc. They are cost-effective ways to package knowledge and scale a business beyond the time-for-money revenue model...
What types of digital products have you looked into?
I personally created an eBook about HTML. It did well but it is time for me to update it and start promoting it again.