Hi all. I want to share with you one delivery company. Qwintry offers shipping usa to canada both through the United States Postal Service (USPS) and through commercial companies. Shipping methods vary in speed and type of pickup, with options for courier delivery or post office pickup at checkout. It is important to note that the maximum package weight for any shipping method is 40 pounds (18 kg). This ensures that packages within the allowable weight can be efficiently processed and delivered to their destination in Canada. For more information on specific shipping options and rates, it is recommended that you visit the Qwintry website or contact their support team.