If we don't currently offer your bra size, or it is backordered, you can select a "Sister Size" to order instead. "Sister Sizes" share the same cup volume (though they have different cup letters).
Refer to our sister size chart to find the sister size you wish to order. The sizes in the same column, above and below, are your sister sizes. For example: The sister sizes of a 38DD are a 40D and a 36DDD/F.