Need Dress Help for the Girls

Can anyone tell me how bridal parties get all the girls, including the little flowergirl into the same dress?

I wanted a simple dress, A-line with a v-neck or sweetheart neck and a short sleeve for the girls. I don't really want anything with a deep plunging back.

My Matron of Honor and I both think the flowergirl (her daughter/my niece) would be cute in the same dress as her mommy, and that she would look better in burgundy than the typical white. We are now beginning to run in to trouble with getting the dress in a small size. She is a 5T now, and will probably be a 6 by Sept.

The best tips I have heard for flowergirl dresses was to stay away from the bridal salons unless you (or who ever is paying)wants to shell out big $$. Shop at the end of holiday seasons in the little girs department for party dresses.
Burgundy dresses should be on sale in abudnance after Christmas.

I specifically wanted the dress to match the one we choose for the Matron of Honor and the Bridesmaid. I was hoping someone would know of certain dress makers that carry the same fabric and color and matching style for the adults and the children. But thanks for the idea.

Believe it or not the JC Penny Bridal Catalog may have something you like.