In brief: you get what you pay for: cheap-as-you-go post office versus private courier.
In detail: This thread just reinforced the argument to use FEDEX and its peers instead of relying on any national postal service routing into USPS in clearing customs .
IMO, it’s worth the additional costs to use the FEDEX types. The private courier shippers have their own fast customs clearing ops; whereas the predantic union-driven Posties continue to languish at glacier speed, now degraded to continental drift during COVID-19.
In detail: This thread just reinforced the argument to use FEDEX and its peers instead of relying on any national postal service routing into USPS in clearing customs .
IMO, it’s worth the additional costs to use the FEDEX types. The private courier shippers have their own fast customs clearing ops; whereas the predantic union-driven Posties continue to languish at glacier speed, now degraded to continental drift during COVID-19.