Three Great Examples of Productized Consulting
Impress: A/B Testing Report : $749 for a six-month A/B framework roadmap, along with some quick wins on how to improve your website. Also has an easy upsell to the implementation of the A/B tests.
DoYouImpress 2-Week Website : a $7,500 custom single page website. Impressive work and client list.
No-Fluff Website Review from CopyHackers : $1,177 , get a personal review of your site along with a 60-minute video call.
Not only are these good ideas, the copywriting, and the landing pages are top-notch. There is a lot to be learned from these products. I also appreciate how each one of them isn't just selling a 'service', but they all have some take away you get to take with you from the experience (a report, a video, etc.)