Dress shopping

My husband is taking me to a holiday party hosted by one of his clients. On one hand, I'd like to purchase a new dress for the occasion. On the other hand, it's difficult to find a nice dress in my size. (Sorry clothing manufacturers, I don't look like a porn star in a lace bodystocking.) Clothes shopping is aggravating and it makes me feel bad about myself. I think I need a personal shopper that will just pick the perfect outfits in the blink of an eye so I don't have to do anything. Then I won't feel bad about my looks!