If your total charged amount is $50 or over, shipping domestically in the United States of America is free. If you are an amazon prime member, and you meet amazon prime requirements, shipping is free from Amazon. Regards international shipments, we ship exclusively by USPS priority mail in three sized boxes. Small box (max of 2 bottles), Medium box (max of 14 bottles), and Large box (max of 24 bottles). Shipping the max amount of bottles allowed per size of priority mailed box, will make your cost of shipping per bottle the least amount. (ie. it costs $48 to ship a medium USPS mailed box to Canada, shipping 14 bottles would come to the same flat rate price as it would to ship 3 bottles because they require the same flat rate box).