I also make my own. I’ve tried a lot of different peppers and random ingredients. I think my favorite was a mango habanero (fermented with mango and some other goodies, also added some fresh mango at the end before blending and pasteurizing). I also made a few fun fermented sauces with those dried chilies you can get in bags from the grocery store, added some fresh ingredients like carrot and onion to get the ferment going.
My store bought favorites are chili garlic Cholula and the green tabasco. I also make my own (commented on another reply about what)