Maya, I saw some when I popped into the Bellevue store before my haircut appointment - pretty sure it's the same one that you linked to. They were down to just a couple and I didn't see them in an XS/S - I only saw a large - but it doesn't mean that they don't necessarily have more. (I was short on time and didn't have time to ask the sales associate - sorry!) The store's phone number is (425) 646-8666 if you want to try...
No problem about not having time to respond on the hair thread! I took Taylor's advice and went with a similar bob to the photos I posted, stacked high in back, but cut a little bit shorter than chin length so it's a little less angled, and the layers are more choppy. I like it a lot!