out of the choices you gave, I chose: cheetos, sour cream and onion, salt & vinegar & cool ranch but I also love nacho cheese or cheddar and sour cream.
& kettle cooked chips are always the best as well c:
Sriracha chips and steak chips are both so good.
So are dark russet chips and maui barbecue,
and old fashioned, and waffle cut, and sweet and spicy jalapeno,
...and I love chips too much.
Sour cream, cheese, and salt & vinegar in no particular order. But tbh literally anything as long as it's not pepper or (sweet) chili crisps, those are the worst.