Allow discount codes to give free items based on purchase conditions.

Example:

Buy 1 item → Get another free

Buy 2 × Product A → Get 1 × Product B free

Key Features:

Set which products trigger the promo and which item is free

Limit use per customer and total uses

Option to auto-add free item or apply 100% discount

Works with manual or automatic discount codes

Use Case:

Code: FREELG → Buy 2 Apple Kombucha, get 1 Apple Lemon Ginger free (limit 1 per customer)

Why It’s Useful:

Makes bundle promos easy, encourages bigger orders, and saves manual setup.