Not sure where in Canada you are located.
I’m in North-eastern Alberta. When purchasing items from the US.. I have them shipped to a location called At The Border Storage located in Sweetgrass, Montana. Very close to the border.
I would assume there are locations such as this near border crossings in other locations in Canada.
A few years back I ordered some antique vehicle parts and had them shipped to that location. We went down (7 hour drive) stayed the night in Shelby and came home the next day. I figure that after fuel, lodging and meals we saved over $600 on shipping plus whatever the brokerage fees would have been. Most likely over $800 over all.
Just another possible option.
SG