SheFit Sports Bra, 6Luxe

At the time this was the biggest size they offered. I was a 44G/44I, shirt size 3X at the time I used it and it was a little difficult to close the front, but I could do it. It was very squished. I'd say if you're up to a US H or UK FF you'll be fine. It does an amazing job--I had no bounce whatsoever. I wore it 2-3 times.