I seem to be in the minority here, preferring underwired bras with full cups. When I have tried non-wired they ride up when I raise my arms, therefore needing frequent adjustment. I have found Goddess Kristen on Ebay for £10.99, but they appear to be old stock so I have bought several before they sell out. They come in pretty pearlized jewel colours like opal blue, pearl, peach, amethyst and ruby, which I match as closely as possible to whatever I am wearing.
Pants are M&S almost always black, occasionally flesh depending on which trousers I am wearing.
Some may find it shocking that I don't wear matching sets!