I have been to the States numerous times and one of my favourite stores is American Eagle. It has lovely hoodies, dresses, tops, jeans as well as really cute necklaces and earrings. I love it. I could spend a fortune in there!!
They have just announced their Semi Annual Sale They have such great bargains and gorgeous things on sale
If you are shopping outside of the states, go to ShopUSA who will look after shipping and customs for you.