(which is what you get on a “push-up” bra - which is designed to make small boobs look bigger).
So that is a distinction I was unaware of,
pushup bra vs
plunge bra. I have heard of both but never really knew the difference. Neither sound like something you'd be wanting to wear all day, so I guess these are for
special occasions.
I assume measuring for these would be a similar process to a normal bra? Although these kinda alter your shape, so maybe not.