How can I calculate PostCo's carrier charges?

The shipping rates for some carriers (e.g. USPS, FedEx, etc.) vary based on distance and parcel weight. For such carriers, the Rate Calculator helps you estimate the carrier’s actual charges for return shipments based on it weight and returning location.

Locate the shipping method you'd like to estimate the carrier charges for and click "Edit". Open the Rate Calculator and proceed with the following steps.

1. Enter a valid test address under the 'Shipping from' section.

2. Input the total parcel weight, and the correct unit (kg / lb).

3. Select the return location you want to test this for

4. Click Calculate rates to view the estimated cost.

The rate shown reflects the estimated carrier charge of the selected route and parcel weight, and can be used as a reference when configuring label pricing.

Note: The actual carrier charges depends on the final package's weight which customers drop-off at the post facility.

Here's a visual guide on using the Rate Calculator for a USPS shipping method: