What types of discount combinations does Frequently Bought Together support?

First of all, it’s important to know the types of discounts that Frequently Bought Together offers depending on what the discount applies to. These are:

• Product discounts (percentage discount, fixed amount discount, cheapest item for free discount), which apply to specific items or collections.
• Shipping discounts (free shipping discount) which modify shipping cost — in our case, offering free shipping.

According to the type of discount, these are the discount combinations that Frequently Bought Together supports:

• Frequently Bought Together product discounts with third-party product discounts
• Frequently Bought Together product discounts with third-party order discounts
• Frequently Bought Together product discounts with third-party shipping discounts
• Frequently Bought Together shipping discount with third-party product discounts
• Frequently Bought Together shipping discount with third-party order discounts

You can check under what circumstances discounts can be combined at this link:  https://help.shopify.com/en/manual/discounts/discount-combinations