I have a site where I need to setup the shipping like this:

we should have this menu for one product:
  • Flat Rate USPS Shipping to the US (3-4days)..............................$6
  • Flat Rate USPS Shipping International (6-10days)......................$13
  • UPS Second Day....................................................................$x (calculated)
  • UPS Next Day........................................................................$y (calculated)
-and this one for two or more products:


  • Free USPS Shipping to the US (3-4days)......................................FREE
  • USPS Priority Mail International (6-10days)...................................$x (calculated)
  • UPS Second Day......................................................................$x (calculated)
  • UPS Next Day..........................................................................$y (calculated)

Can anyone help me figure out the best way to set this up?