This app lets customers combine unfulfilled orders into a single shipment at checkout. It detects eligible orders based on customer details and shipping address, and displays combined shipping options with recalculated rates. Merchants can control eligibility through order status, shipping methods, and limits. The app also supports guest customers and can sync fulfillment status across combined orders. Various settings make this app very flexible and suitable for different scenarios.

• Customers can merge unfulfilled orders into one shipment during checkout.
• Automatically finds eligible orders based on customer details and address.
• Displays updated shipping costs based on all items in the combined shipment.
• Control which orders can be combined using statuses, shipping methods, limits.
• Allows both account holders and guest customers to combine eligible orders.