...do they not make bras in small band sizes??

If you were to look at me, you'd never guess that I have a weird bra size. But apparently I do. I finally went to the specialty bra store in town and was gratified to learn that I am wearing the correct bra size (32D), which is hard enough to find, but it does exist. But in many styles, what I really need is a 30E. Most brands do not make this size. WTH. There must be a lot of women out there who have the same measurements as me, who are wearing the wrong bra simply because they don't make very many of the right ones.

How can I change this? I'm prepared to get on the phone and beg.