Have you successfully sold digital products from your website

[Nomad]

One interesting way to monetize website is by selling digital products. You can sell digital art, stock images, ebooks, workbooks, SVG files, workbooks, you name it. The best part is you sell the same product again and again. These days none of my websites are selling digital products but in the past I made some money by selling digital products, mostly ebooks. Have you done this?