Hello Everyone,

I have a problem that I have not been able to solve. I ship rather large boxes and they are almost always a different size. Federal Express charges me by size and not weight. The rate varies depending on the postal code/zone.

I can not predict shipping costs because I do not know where the box will be shipped until an order is placed. In order to cover all possible codes I must build the cost into the price.

This is costing me customers since I can not be competitive with the big box companies who have IT staffs that can program for shipping to cover all possibilities.

All that being said, is there a method or package to calculate Federal Express based on package size and postal code/zone location?

Thank you for any help offered.

MM