I'll start off by saying stating I think imports are an illusion project by Big Economy. Because there's no way such intelligent creatures as humans could create such stupid, backwards, complicated, always broken systems as shipping and exporting mechanisms.
Currently, trying to create shipping labels to the US for small products. Of course, this can't be an easy process since CanadaPost doesn't seem to allow batch orders for shipping labels, and they've partnered with Zonos for DDP (now required) to the US, so my only real option is to use... Shipstation + Zonos + Canada Post. Problem is, it's all shit software, and surprise surprise, the three stooges don't work together when trying to generate US shipping labels.
Has anyone gotten this to work? UPS is the nearest option, but it's (literally) 400% more expensive and I'm already paying DDP out of pocket.