Speaking of which, the Tolix stool known as a Tabouret can definitely add some charm to pretty much any bar or counter. It was originally designed for exterior use but its versatility allowed it to make its way inside the house.
Basically, the first thing you need to think about is in what space the bar stools will be going. This will provide a perfect starting point in your search. Will they be at the kitchen island and be used every day, many times a day? Or will they be tucked away in the basement kitchenette for the occasional holiday party?
Then there’s also the bar height stools. They work well with bars and counter tops that are between 41” and 43” tall. They are typically used in restaurants and bars and they are taller than the average dining chair. There’s also a fourth category of extra tall bar stools which suit counters and bars that are 44” to 47” tall.
Because bar stools are a taller seating piece, they tend to be noticeable. A glossy modern stool or three can go a long way toward making an entire area feel more contemporary, if that is your aim.