Depends on what the item is. Like shoes I'll always shop for online. I'll get my jeans either at Pac Sun or Forever 21. Shirts, jackets, cardigans, coats, etc. I just get where I can find some I like.
If I had the money, I love the clothes from Guess
And Victoria's Secrets has the softest sweat pants that will ever grace your bottom, as long as you don't mind that huge as logo on you