Discuss the wholesale blanks industry: Factory direct, custom labels. You can also use this forum to locate a wide variety of wholesale products including t-shirts, hoodies, mousepads, coffee mugs and other imprintable products.
A good rule of thumb is take the number of shirts divide by 2 add 1 lbs for box to get weight then go to UPS put in zip codes it will give you a good idea.
John
Signup for an account at TSCApparel.com and order your american apparel samples through there. Their online ordering will calculate the shipping costs for you as you order. You might also save some money
American Apparel Shipping pricing? 
