You can think of Petro Zillia's sale as a top-secret event (well, not anymore!) because it hasn't really been advertised anywhere. Our devoted reader, DivaBunny alerted us to it in the Sale Alert section. Thanks babe!
The brand may be familiar to you because Paris wore Petro Zillia during her exit from jail!
There's no distinct sale section, so you just have to go through all the items to find the discounted ones. I scoped out this Petro Zillia Yellow Polka dot dress, on sale for $42 (originally $138). In my world, that's practically free!