Best Known Large Cup Size BrandsFantasie Swimwear Mostly, if not all, underwire bra sized swimwear styles in sizes 34 to 44D to FF and 34 to 40 up to J. You will find tankini tops, a good variety of swim briefs, some swim skirts and cover up as well as beautiful one piece bathing suits, often with drawstring adjustable leg cut by Fantasie Swimwear.
Panache and Cleo by Panache D to K cup swimwear in band sizes 28 to 40. Mostly, if not all, underwire tankini and bikini tops and one piece bathing suits whose aim is to give us fit, comfort and support. Both Panache and Cleo by Panache are fashion forward but Panache usually has at least one line of classic black full bust swimwear styles out each year too.
Freya Swimwear 28D to H, 30 to 38C to JJ and 40D, DD and DDD / E. They have very fashion forward styles and a few standard swimwear lines that come in new colors most years. Freya also has a line of chlorine resistant full bust athletic styles with cross-back styling to give us greater range of motion.
Up to G cup, or smaller, Swimwear brandsSunsets Full Bust, up to G cup Swim separates.
Stores that carry Full Bust SwimwearSummer of 2013 I have been finding the best prices on Fantasie, Freya, and Panache full bust swimwear at Bravissimo, whose link in the right column.
You will find their styles at many fine lingerie stores such as Her Room, Bare Necessities.
Bigger Bras, whose link is also in the right column, has their near perpetual 10% off, (excluding only Chantelle and Enell), discount code in their left column. They carry Fantasie, Freya, Sunsets and other full bust swimwear lines too!