I bought mine at Old Navy - in the plus size part, online. I love it. I bought it when I was a size 20, and it fit me pretty well then (I bought it last year) but this year its a little too big in the boob area. But still wearable.
Anyway, they still have this in a 1x. I love this one!
http://oldnavy.gap.com/browse/produc...d=1&pid=652702
This isn't something I'd wear - I dont like the colors, but they have 1x still
http://oldnavy.gap.com/browse/produc...d=1&pid=634036
This is cute and basic
http://oldnavy.gap.com/browse/produc...d=1&pid=634035
Have fun! I know it helps to have a great bathing suit. I totally feel like an old Hollywood actress in mine
I put on my big movie star sunglasses, and feel great!
But then I've never been self conscious at the beach, I'm enjoying myself way to much to care about other people