Customers are eligible for a free item every time they buy at least one of a specific different item.

This promotion is a common type of promotion in retail where customers are offered a free item or items when they purchase a certain quantity of another item. If you want to implement this type of promotion on an e-commerce website, you’ll typically need to handle it through your backend code or e-commerce platform.

Tagline: Buy a dress and get a free T-shirt!