I have only 1 bra. Help!

[GoMe]

It is a CK 30D. I cant find it anymore anywhere and others same size dont fit.
Where should I go again to get a proper bra fitting service? How much should I expect to pay?
I am London.

I'd suggest trying Bravissimo first of all - if I remember correctly Calvin Klein run small in the band so you may well take a 28 band in other brands.

I'm the same size and Debenhams own brand 30D's were a godsend. Supportive without being too restrictive. I think they were a tenner each.

John Lewis are good

And DH, who is looking over my shoulder, has volunteered that there's a specific Calvin Klein underwear store at One New Change. I haven't asked him how he knows.....

I'm a 30D or sometimes a 32C. John Lewis are good.