Provided that you have $15 and a cat that will allow you to put shutter shades on it.
Etsy seller NotsoKittyShop is selling these "Kitty West" costumes.
Get yours here. Sadly, there is not yet a Kim Kardashian version, nor (thankfully) a Baby KimYe one.
Source: etsy.com
It comes with shutter shades and two chains.
Source: etsy.com
The resemblance is uncanny.
Source: etsy.com
Source: etsy.com