Ok so it may be cold here, but I just came across this Agent Provocateur 'Billie' Bikini in Danae's Knickers Blog and it's just too cute, I had to post a pic of it.
Now that is a fabulous bikini....though i dont think i can pull the look off with a bikini top without straps, the limitations of being a Tgirl without real boobs :(
)#(*$)(*$ It is an image from SkyMall but I don't know who made that particular shirt. If you search for sunblock shirts, you should be able to find something in your neck of the woods.