Bra size measurements

[JanglingJack]

I need to get DD some new bras. I remember reading ages ago about a method that differs from the usual but gives brilliant results...

Can anybody remember what that was called please or send me a link to something?

Thank you!

https://www.booborbust.com/

This one?

Yes!

Thank you. We're out and about now already, tape measure in hand (bag) . It's a day of try on but we'll measure also. Thank you again.