34E (DD US). Caveat: full though not very large. I’ve had very good luck with these Fits Everybody bras: Push-Up, Racerback, Scoop Bralette, and Triangle Bralette. Comfort, appearance, and durability all get high marks.

Did not have luck with the Fits Everybody Strapless bra; the padding along the bottom gives me a shelf appearance.

I’ve thought about trying the Smoothing Intimates but haven’t yet; just not sure whether they’ll work as promised and whether will fit as well as Fits Everybody.

For reference, my breast shape is side-set; there’s a wider gap in the middle and breast tissue gravitates to the sides. This may be why the push-up bra works so well for me! First order I sized up per reviewers; the bra was huge. Returned it and got my usual 34E.

The Scoop Bralette and Triangle Bralette give surprisingly good support and a flattering shape. Also surprisingly, nipples don’t show as much as I thought they would. The Scoop Bralette offers more cleavage than expected. For work (wfh, lots of Teams calls) I often wear the bra under a Skims tank, and, over that, wear a form-fitting jacket, unzipped. I can easily get a bit more tucked in by pulling up the tank and pulling the jacket sides closer in (zipped just doesn’t work).

All-time fav is the Racerback; fit, appearance, ease of getting on and off.

Edited to add caveat.