Here are some things to consider:First Class Mail: Usually takes 5-7 business days to Canada and the UK. May take anywhere from 5-60 business days to other oversea locations. May not be trackable once it has left US customs until delivery. May be held in customs where you will need to contact your local shipping customs office depending on the mail provider in your country. If necessary we can help you figure out the correct contact information simply contact us at "support@codecurves.com" or call/text 866.62.CURVES.Priority Mail: Usually takes 3-5 business days for delivery to Canada and UK. May take up to 14 business days to other overseas locations. Includes tracking and is typically tracked in your country. Not usually held by customs but in more strict countries you may need to contact customs for information on your package.  If necessary we can help you figure out the correct contact information simply contact us at "support@codecurves.com" or call/text 866.62.CURVES.Express Mail: Usually takes 1-3 business days for delivery to Canada and UK, May take up to 5 business days to other overseas locations. Traceable throughout its shipment. Never held by customs.If you still need help please refer to the contact details above.