What scent(s) do you find comforting?

I'm easily overwhelmed by scents - perfume and most cosmetics are a big no. But I find the subtle scent of a particular type of bar soap very soothing/grounding and find myself smelling my arm umpteen times a day to catch a whiff of it. It's an unconscious habit at this point and I forget just how impactful it is every time I go away and forget to take some away with me!