If you take a very close look you will see many 'factory made' items being sold from many different countries, including America. However, Asian countries tend to be singled out more often as that's where most of the knock offs and cheaper items are outsourced to. China, Taiwan, Singapore all have a reputation in the USA as being great places to find really interesting products at factory prices.
Its really sad that so many shops can't come up with their own ideas.