Meli , they have some nice bra's for nursing @ Victoria Secrets and I believe they have a plunge style bra good for nursing.....check it out thats what I am doing now!!!!
I found one that I really like at Motherhood Maternity in my favorite chocolate brown color.
i have ones from motherhood maternity and i am a full d while nursing....no support...but cheap price. i could use a better suggestion :)
I dont know what is near you....but I suggest either look at Nordstroms, Kohls or Motherhood Maternity. I helped a friend with this a wk ago. We found 2 really good ones at both Kohls and Motherhood around $25 or $30.