Looking at expedited options to Canada, UPS and FedEx become more competitive with USPS. Priority Mail International provides a tighter delivery window (6-10 days) and insures shipments up to $100 for no additional cost, but costs more than UPS and FedEx ground services, which offer 2-7 day delivery timeframes. FedEx and UPS do accept packages up to 150 lbs, whereas the USPS limit is 66 lbs.
International Shipping Options to Canada
(1) Includes residential surcharge of $3.65 and fuel surcharge of 3.25%.
(2) Includes residential surcharge of $3.65 and fuel surcharge of 3.5%.These fuel surcharges are valid as of April 2016