The new big boom in shopping is "invite only" sales where you have to give your email address to gain entry to the virtual boutique.
I have seen (and joined) a bunch of them, http://www.ruelala.com is one, they send you emails with the upcoming sales - once you enter, you have a certain amount of time to purchase the designer items at the special price.
The newest one is http://www.totsy.com, which has children's designer stuff, clothes, accessories, luggage and more.
The upcoming sale was for timi and leslie bags. Now, I am out of the stage of needing diaper bags, really, it would be a little ridiculous to buy one at this point, but I'm a sucker for a cute bag, so I had to check it out.
The bags were cute and it looked like the prices were slashed. Regular $180, yours for only $70!
I decided to do a search for the Jane bag that is advertised on the flash sale on http://www.totsy.com for $120 with no returns - final sale. I found the same exact bag - the large Jane in blue for $103.99 with free shipping on ebags and I bet you can return it.