Thanks to Sarah (for clarification I mean the Dish, since there are so many Sarahs in my life), I get semi-weekly clothing updates from Shop it To Me.
Its a free service that crawls the web to find deals on clothes, accessories and shoes from your favorite designers and stores. You can customize based on your size(s), types of clothing, styles of clothing, etc. and then you'll get an e-mail with several thumbnails like this:
with the regular and sale price, plus a link to where you can buy them. Its a great service, and one you can refine and change as tastes change or you find a new designer you like.