American apparel size?

I'm 5 feet tall, 95 pounds. What size flex fleece hoodie should I get? I was thinking xxs but I could get a size xs from amazon for $28(the smallest size on amazon is xs) If I got the xxs then I would have to pay the retail price for it which is $46. I don't want a tight hoodie, but I don't want a really baggy one either.