I've been working with a couple shipping companies who unquestionably fit this description. However, they offer international shipping, which calls for connecting with a US-based company to which they ship. Worldwide shipping companies are the big fish, but they are constantly on the search for the big catch, the sizable orders that would make them rich rapidly. I have a couple domestic shipping companies that would meet this requirement, but I would need to be exporting internationally in order to cover the cost of goods for orders from abroad.