Bombyx offers four different types of ratio packs that best suit your product/modules.   If you are using single-packed units, select the size from the dropdown and enter the quantity and price per unit, you can also add the price per unit after the discount if you have that information to hand. Watch the system automate the total unit price based on the data you entered.     Multi-Single Size Packed Units and Multi-Size Packed Units are set out in the same layout with similar dropdown/text boxes to choose from as the Single-Size Packed Units. To add extra tables for more packs, tap the plus icon.     Entering Multi-Destination Packed Units differs slightly, so you will enter the information like the above, however, underneath the total price, you will see another table, in this table enter the Destination and the total number of packs and units traveling to that destination.     To add multiple destinations, tap the plus icon, this will bring up a new destination table. Tap on the bin icon to remove the latest destination.