Please help my find a LOOSE TANKINI swimsuit top!?

That type of tankinis is really unflattering. It's going to make a little extra stomach look like a lot of extra stomach. If you're set on covering your stomach, wear a tight tankini top. But if you want to look good in a swimsuit, get a bikini. A little extra stomach doesn't mean that you can't look good in a bikini. On the contrary, most girls with a little belly look great in bikinis. Bikinis are most flattering to your body type.