recommendations] looking for a sister size to my favourite bra. The size is 34d(US)/75d(EU), cups are perfect, band is tight. What to do? : r/ABraThatFits

Figured out 2B's Bra/Breast size (if anyone is interested) : r/nier

Do you know your sister sizes?

They Don't Have Your Bra Size? Try Your Sister Size for a Great Fit

Sister Sizes: The Bra Secret Every Person Should Know – Sister

Sister Sizes: The Bra Secret Every Person Should Know – Sister

Bra Fitting 101: Band Sizes, Cup Sizes, and Sister Sizing

What Are Sister Bra Sizes?

Itchy DVT Severine bra : r/LingerieAddiction

Bra Sister Sizing: Unraveling the Mystery of Perfect Bra Sizes

Measurement Check] Need help with bra sizing post-surgery (20F