Ask HN: Examples of great ‘productized consulting’ landing pages?

I found Jane Portman’s “Productized Consulting Guide” intriguing, and am curious to see more examples of how people in different fields put this idea into practice.

Here’s an example I encountered today: https://punchlinecopy.com/work-with-punchline/

Do you have a similar page on your site? Have you come across others which impressed you?