All plans come with FREE SHIPPING in the US. If shipping to Canada, shipping will be calculated at checkout. Payment for this subscription will go toward the next month's box. Renewals process on the 5th of each month and the cutoff to order is 10 days before the 5th of the next month. For example, if the next renewal date is March 5th for the April box, you have to order by February 23rd (10 days before March 5th) to receive the March box. If you order after the cutoff date, you will receive the next shipping box (in this example it would be the April box).