This module allows you to configure buy x get x free specials on a product-by-product basis. Simply check a box in admin to enable buy x get x free specials for a product, specify the quantity that must be purchased, the quantity free, and, optionally, a maximum quantity free. Free items appear on all invoices, basket display, etc.

Additionally, you can configure an alternate product to be used for the free product(s). The maximum quantity free and alternate product options allow for a number of scenarios, such as:

• Buy 1 or more widgets and receive a free special edition widget poster with your order.
• Buy 3 widgets get 1 free. Maximum of 2 free widgets per order.
• Unlimited 2 for 1 special on all widgets.