If this isn’t the most adorable swimsuit from Amazon! I love the little peak a boo cut out in the bikini top. The band itself is not very supportive, so I wouldn’t order this expecting a lot of support and lift. The band is also a bit flimsy, so you might find that it shows some of the swimsuit liner (like you can in the photo here). It’s got adjustable straps that criss cross in the back which helps you feel held in and supported a bit more. I find that there is plenty of coverage for my chest and don’t feel like I’ll lose a boob in the cut out. The bottoms run a bit snug, but I do believe they will stretch a bit with wear this summer. It’s better to have bottoms that are too tight than too loose!
If you are between sizes, it might be worth going up instead of down, but don’t just “size up” in general. This plus size Amazon bikini is available for $32 in sizes medium-24 plus and I ordered a 14 plus. It comes in 9 different colors and patterns.