Pricing modes

Sum of items: The bundle price equals the sum of each selected product’s regular WooCommerce price multiplied by its quantity. This is the simplest mode and fully transparent to customers.

Fixed price: Customers pay one flat amount regardless of which products they select. The fixed price is set per bundle in the Bundle Steps tab. If the sum of selected items is higher than the fixed price, the savings badge shows the discount amount.

Tiered discounts: The bundle price starts as the sum of items. When the total quantity across all steps meets a tier threshold, a percentage discount is applied automatically. The wizard shows a “next tier” hint to encourage customers to add more. For example: “Add 2 more items to save 10%.”

The price calculation is authoritative server-side — the wizard shows a preview, but the final price is always confirmed by the server before adding to cart.