u/Conscious_Writing689

I'm trying to find suggestions for a tank top that would provide support for an older woman with a dd chest. Due to several issues she can no longer wear regular bras, but wants something she can wear under shirts to make her feel more "together" when she goes out. Basically she would like a tank or cami that made her feel like her chest was supported but without a "push up" feature. Bonus points for something that might offer a little back support at the same time. Must also be comfortable, she's not looking for shapewear. Does this even exist?

ETA: Just to be clear on sizing. She is a DD cup, I think band size is a 36 or a 38. She's usually a medium in tops, though she often will get large as she likes things a little oversize.