I have been looking at upgrading my factory fogs too. Right now I have some Hella H3 bulbs in them and they are better than factory, but just OK. I have been thinking about getting the KC HiLites 653 LEDs (https://a.co/d/0gXbH1jt), but am worried they will look too big even though they are still 6"/ They jusy seem more bulky to me.
Those are outside of my budget. I was looking for something around $100. I don't trust the $20-30 no name stuff that I am finding on Amazon, and I'm not willing to spend $450 on lights that I may use 1-3 times a year.