How can I comnbine products on the same order?

Subscription-based products with the same order date, shipping address, billing address, and payment method will ship as one. If you have more than one Subscription item and want the items to ship in the same order, simply visit the ‘Subscriptions’ tab in the 'My Account' section and change the order dates to the same date. If they do not combine, confirm the orders are going to the same shipping address and have the same billing address and payment method. If any of this information is different, the orders will not combine.