As I always say, there’s never enough! 
Good luck on your search for apparel!
I’d shop there if it was made available to the public consumer.
If only to filter out the tonnes of Disney stuff I don’t have an interest in and get pure Pixar goodies.
As a matter of fact, I’ve actually been to their physical studio store once! Like back in 2012, when I had met the animator Michael Comet, and he offered to give me a private tour of the studio…which happened after the opening weekend for Brave?
Yeah, that’s right. I still remember that! 