Since I now have a car instead of my truck & van I am finding that space is a big issue.
I am thinking about getting one of those roof luggage box things for the top of my car to use for camping this year.

Does anyone have one for their passenger cars?

If so do you need a roof rack or can you just mount them right on your car?

Do they scratch the roof?

Are there certain brands that are better than others?

Or are different types better than others (like they have the solid box ones then the soft sided ones like a big duffel bag)?

Are they easy to install with just one person installing it? Cause I am single.

Thanks everyone!