Here’s something I was wondering if anyone out there has tired...
see one style here although they come in other styles and colors in plus sizes as well...
These plus size bathing suits have built in shapewear, in the form of an underlaying supportive body suit.
Many of these have built in full figure bras, in cup sizes up to D, available at Shop Figleaves.com for Miraclesuit Swimwear..get fabulous control all while marinating a sexy, stylish look! - Free Shipping & Free Returns Always!. And these built in plus size bras are underwire bras.
They are a little pricey, but then I guess a plus size bathing suit that will make you look 10 lbs slimmer by simply putting it on would.
Please let me know if you have tried one and what you think of it,