It's tricky ordering online, but at least there *are* some bras in these sizes there. I think a D fits me better too, but of course there's some variation among these manufacturers. The Maidenform 32D works very well for me -- it's perfect. The Calvin Klein 32 band is just a little bit snug but the D cups fit.
This one is pretty -- so I ordered it just now and will see how it works.