Just My Size has a catalog and on-line and I love their bras. Before I lostweight I wore a - are you ready - 58H. Now I am down to a 40C. Anyway, great bras, lots of selection with no wires, and they even have a pretty good selection of front hook which I need after having my shoulder replaced.
Roaman's and Woman Within have a good selection too. And they run regular discount coupons. All three have emails that you can sign up for too. HTH