If you like no wire bras, may I recommend (it's expensive but worth it) the Ipex wireless by Victoria's Secret. I now own 2 (online they're 45-48 in our sizes). I reserve them for when I'm on 24 hr call since I only have 2. The last time I wore it i worked non-stop til 3am, slept for three hours and when I changed after my day was over the bra was so comfy I had forgotten I was wearing one.