iShip.com is the place one should go before shipping something. It lets shippers easily compare rates and services among multiple carriers, including UPS, DHL, FedEx Express, FedEx Ground, Airborne Express and the US Postal Service. Putting some key information about your shipment like weight, source and destination and iShip will feed you with a matrix of the price from each vendor's, based on difference delivery time. Also, this wonderful service is free!