Can customers receive a Free Gift by applying a coupon code?
The extension works perfectly in tandem with the default Magento cart price rules functionality that contains the coupons feature. In order to create a rule that allows customers to receive a Free Gift with a coupon, please use the Specific Coupon option while configuring the Rule Information:
Please design the rest of the rule according to your needs. Once ready, customers will be able to use a coupon to receive a Free Gift: