So examples of things that I've bought from Instagram ads:
The comma2 (autopilot for my Honda van). I knew OpenPilot existed, but until I saw that ad, I didn't know there was a product I could buy with it already installed. I liked the idea but didn't have time to get it all set up on my own. The existence of a commercial product vastly improved my life. I've already used it for over 1000 miles of self driving in just a couple weeks. It's a night and day difference when driving. I suppose I would have eventually heard about the product, but I'm glad I heard about it when I did.
The most recent Pride lego set. I would have never known it existed, but I'm glad I know now, because I want to give my kids something fun to build that sparks a conversation about Pride and what it means and why it's important.
Do you know why the comma2 was advertised to you?
No idea why it was marched to me, but it worked.
I would have assumed ads for comma2 to revolve around sponsored content on various DIY/hacker sites. But I am not a good marketer, nor do I pretend to be (I do recognize it's value and wish I was, but I just don't get it.)
I suppose comma2 doesn't pay for blocked ads. So that is less surprising on reflection.
In an anonymized (or not) way, can you tell me something you found via an Instagram ad that you were not aware existed and then purchased?