And you might think she has everything, but there's always more stuff to buy.
Hence why the actress was spotted in West Hollywood on Friday adding more thingamabobs to her collection.
The Duffster dressed down in black leggings, Nike sneakers, and a varsity jacket, and did her best to ignore the paps following her every step.
Just pretend they're invisible, Hil.
[Image via Owen Beiny/WENN.]