Basically after 2 children my boobs are non existent. Although am 32c I cannot fill a bra. To put it bluntly they are like half filled water balloons. No fullness at top whatsoever. Completely flat at the top. I had ordered 3 underwire tankini tops thinking that would do the trick and they all gape at the top even if I yank the straps up at the back (v uncomfortable). This is why I hate going abroad. Am now dreading my holiday and was so looking forward to it. I hate sunbathing because of this. Hardly venture to the water. For a laugh tonite I got two socks and placed them at the underwire. This seems to help. Is there Anything out there that you can put in your bra (thinking maybe gel things) waterproof of course that you can get online. They obviously would have to stay put. Thinking embarrassing scene where gel thingys fall out in the water. Anybody know?