Also, I notice I get this error almost every time if I change any
shipping details in the label page. For example, the weight of the
package. Browser doesn't matter as all browsers return this error.
For regional A/B boxes in paypal, use a regular priority package and
make the weight 2lbs and 4lbs respectively. This also works on Amazon.
The rates are the same and you will not get the package returned. If you
have a problem with the clerk, tell t...