If the United States was set as the "Ship From" country
during setup, the Postal size limit button will display the US flag and
reference the USPS domestic and international size limits.
Depending on the sending country selection, the flag icon
and postal system settings reflect the current size limits
in effect for the selected country.
Press this button to check if it's ok to send a package this
size through your country's mail system.
USPS - Canada Post - Australia Post - Parcelforce - PttPost
(examples; over 60 postal systems supported)
PackMeister will automatically check the rules for you.
You can detect any potential oversize issues BEFORE
you pack and/or quote any