What is the best way to measure for and then locate a great support bra?

Where oh where can I find a good supportive bra for a halter dress!

Is there a good website to find bras for the full-figured gal with the need for 40D bra? I’ve looked, but cannot find European styles – help! Thanks….

I am busty (34DD) and have not found a good sports bra that keeps my boobs from becoming ONE uni-boob that bounces around during workouts. HELP.

I would appreciate any information fellow members can give me on minimizer bras WITHOUT wires!

how do i know what style bra is best for me?