If my products differ largely in size (e.g., chairs and combs), how do I offer combined shipping?

If there are items in your shop with a large difference in shipping fees, it is recommended that you set “primary” shipping fees and “secondary” shipping fees. The system will calculate the combined shipping fees for orders based on these set fees. When a single order includes products with differing shipping fees, the shipping fee for the first item will be based on the item with the highest primary shipping fee. The shipping fees for the remaining items will then be calculated based on their secondary shipping fees. For example:

Item A:
Primary shipping fee (one item) = $50
Secondary shipping fee (each additional item) = $10
Item B:
Primary shipping fee (one item) = $100
Secondary shipping fee (each additional item) = $20
Item C:
Primary shipping fee (one item) = $200
Secondary shipping fee (each additional item) = $5

If the customer purchases A*1 + B*1 + C*2, the combined shipping fee will be: $200 (primary shipping fee for item C) + $10 (secondary shipping fee for item A) + $20 (secondary shipping fee for item B) + $5 (secondary shipping fee for item C) = $235.