We are doing our best to help you enjoy shipping with us. Order proceduer is as follow:
Item List > Detailed Product information > Shipping Information > Select Payment Method > Order Confirm
To combine orders, the all orders and payment should be made in 2 days. (e.g., If an order was made on 2nd Oct. and second order was made on 5nd Oct., it is impossible to combine them. Also payment date gap should be within 2 days.)