well i've searched for a couple of hours already and i cant find anything
I agree with wholesalelist101. Its going to take a lot of time and research to find the suppliers you are looking for.
If you're searching though the SaleHoo directory, we have lots of US based suppliers. To help you with your search you can actually sort your search by country. That way, the suppliers from the country you select will appear on top of the list. When you do your product search, look for the 'Sort by Country' drop down box (you'll find this on the upper right hand corner) and select United States.
Hope this helps you with your search. All the best! :)