I've a huge fan of Gilt Groupe's online sample sales. It's members only, but if you click here, you too can join!
http://www.gilt.com/invite/sarahlesliee
Just the other day, I got a pair of Jill Stuart ankle boots from Gilt. They retailed for $600. I paid $33. Incredible! Today's offerings (click to sign up ASAP!) include Zero + Maria Conejo, Kooba, White and Warren Cashmere, Marc by Marc Jacobs Accessories and more.
Seriously, this site is chock full of super deals. Here's how it works:
1) sign up
2) every day, Gilt will email you detailing that day's sales.
3) log on. check out the goods. click, click, buy!
4) revel in your designer deals! strut the streets in your jill stuarts, knowing you paid less than 10% of the original price. what could be more fabulous?