I bought linen blouses online but they are quite large. I usually wear M and outers L, but this one would fit if you wear L-XL.

https://www.uniqlo.com/us/en/women-premium-linen-skipper-collar-long-sleeve-shirt-414171.html?dwvar_414171_color=COL69&cgid=women-linen-collection#start=15&cgid=women-linen-collection

$29 each. I have navy and white.

It would be best if you can come and pick it up. I live off campus near the Stanford Shopping Mall.