Another site that you should look at is Wishesbridal. Of course, you can find many dresses for special occasions, prom dresses, evening dresses, plus size dresses. No matter if you want a short or a long dress because you can find it at Wishesbridal. On this site, you will find dresses that can be worn by your mother at your wedding or at other special occasions. This time, are more short than long dresses.
I want to show you my favorite dress. It's perfect for wedding party, cocktail party and formal evening. I'm in love with royal blue. Although the dress ca be made in many colors, I think this is perfect. Perhaps, because I am a lover of blue color. Also, that hat is gorgeous and goes perfectly with the dress. I do not think you expect that this dress has a substantial discount - 70 %. After discount, dress costs only 158$ (from 527$). When I saw this outfit, I thought the royal clothing. You have to be gorgeous at every party/wedding.

Hot Illusion Knee Length Royal Blue Lace Sheath Column Mother Of The Bride Dress

Also, you can choose lace mother of bride dresses. At this category, I found a glamorous dress at only 154$. I simply love that lace applied to dress. I want a dress like the one below. I like it because it's elegant and the shape advantages me.

Glamorous Sheath Column Illusion Knee Length Lace Black Sleeveless Zipper Mother Of The Bride Dress

For cold nights, you can choose mother of the bride dresses with sleeve. I think long dresses are always much appreciated than short ones. This dress is made by chiffon and it is comfortable to wear. The color is everything. Black is everytime a good choice, but what about red, mint or lavender?