I discovered Net-a-porter a few years ago at the recommendation of an art director and ever since it has become my favourite destination for window shopping (and the occasional splurge). This is one of the few high end designer fashion sites I have found that will ship to Australia and it is packed with absolutely lust-worthy items.
This site has certainly become a huge financial success and is this week celebrating its 10 birthday. The other reason I am choosing to mention it now is that if you haven't checked out the site before now is a great time to log on as they are having one of their fantastic sales where you can buy the latest designer gear for anywhere between 20 and about 60% off the normal price and I am talking great brands like Christian Louboutin (my personal favourite), Chloe, Jimmy Choo, DKNY, Burberry, etc.
Check out the sale here. Also watch their great 10 year anniversary video here.