This is exactly the business we are starting. Check out http://shyp.co http://shyp.co We fit the contents into the perfect size box so even though we charge a

This is exactly the business we are starting. Check out http://shyp.co http://shyp.co We fit the contents into the perfect size box so even though we charge a little more than going directly to USPS, we can more than make up for it in our efficiencies. Plus real-time comparison to UPS, Fedex and Ontrac is in the works.