Hi kittywitty! I did just a basic "J.Crew tee" search. I find this works best for me with most items, because some sellers don't know the official names of the JC items and some just don't put that much description it their listing titles.
Thanks kittywitty! The tee is from the 2007 collection so I have a feeling they will run a bit smaller, but I'll let you know as soon as I receive them. I got a small in both tees, but if I see a small or xs on ebay I'll let you know. I wanted this colour and the grey colour ever since I saw the catalog image with them and I couldn't believe how lucky I was to get both on the same weekend! I think it also comes in green and a brighter blue. If you haven't checked out "the J.Crew archieves" blog site yet, she has the 2007 holiday catalog pictures there and that's how I fell in love with these!