May 13, 2015 by: This post may contain affiliate links50% Off Quiksilver and Roxy Clothing + Backpacks! (Prices Start at $13.99!) Today, May 13 only, you can score 50% Off Quiksilver and Roxy Clothing + Backpacks! Choose from men & women’s swimsuits, dresses, top & t-shirts, backpacks and more. With prices starting at $13.99 there are some great deals to be had.