You did not mention if you had reconstruction or if you’re using prosthetics. I was a 36DDD before surgery. I chose a flat closure. I tried a few prosthetic options - none of which worked. The pads move independently (sometimes migrating to my armpit or my neck, ugh). I prefer to be flat and love it. I typically wear button up shirts with double pockets or scarves for camouflage. But I wear t shirts and swimsuits with no padding and I don’t get weird looks or anything. And I often see other flatties in the wild.

If you had reconstruction and need support a bra tank would probably solve the issue. But it would be hot in the summer.