Trust but verify. The back end charges could end up eating all your profit too. http://www.ups.com/content/br/en/shipping/cost/additional.html#Address+Correcti

Trust but verify. The back end charges could end up eating all your profit too. http://www.ups.com/content/br/en/shipping/cost/additional.html#Address+Correction http://www.ups.com/content/br/en/shipping/cost/additional.ht... http://www.fedex.com/us/2013rates/surcharges-and-fees.html http://www.fedex.com/us/2013rates/surcharges-and-fees.html