Stripe racerback midi dress:  $4.94 @ JoeFresh.com (RSP:  $19)

They had free shipping, so I thought I might as well get this.  It's an xs...but since it's not very form fitting on the model, and because it's made out of jersey, I thought it would fit.

And it does!  The crazy thing is, it isn't even too tight.  It totally looks like I'm wearing the right size. 

For some reason they offered free next day shipping, which normally costs $25!  5 times the price of this dress.  Stupidly, it ended up taking the same time as standard shipping!