Hello everybody, we are a small schnapps distillery in germany and have an online shop on WIX. Now we have problems setting the shipping costs. Here are our shipping costs: 1 bottle = 9, - € per order 3 bottles = 9, - € per order 6 bottles = 10,- € per order 12 bottles = 12, - € per order These quantities are based on our packaging boxes in stock. How can I set these "shipping costs by piece" in the WIX online shop? I only find by weight, etc. However, the pieces per order are important to us. Thanks already for your help. Best wishes Alex