custom bra
I know of one down here in Norfolk.
I was reffered there with my big fat self couldn't fit into a long line bra for my wedding gown!
Its called the Fitting Room. They specialize in garments for amputees, cancer patients, etc.
They make bras that have a "falsie" built in for mastecomy patients.
I was reffered there because no one carried anything that would fit me. I ordered the biggest thing I could find off the internet and it still didn't fit.