I have purchase my sport bras from Hanes/Playtex outlet. They sell the Champion brand with High Impact some come with wire (I have two) and the other doesn't. If u don't have an outlet near by they have a website too.
Hi I'm a 32HH so I defo understand your problem. I have found a very good sports bra that is underwired by Panache. I got mine from Bravissimo and they deliver. I had to get mine in a H cup because that's all they go up too but the support is great and your boobs don't hurt when working out.