Added: December 8, 2020
The Buy One Get One Free plugin allows to create offers of the type: if the customer adds to cart a specific quantity of a product, then give away one or more items of the same or another product.
Added: December 2, 2020
The Coupons Add-On allows you to easily implement coupon functionality on order forms created with Gravity Forms. Coupons can be form specific or apply to all forms that utilize the Coupon Field.