https://woocommerce.com/products/free-gifts-for-woocommerce/

Award Free Gifts for making purchases on the siteFree Gifts can be automatically added to the user’s cartCustomers can choose their Free GiftsAdmin can create any number of rules in advanceFree Gifts rules can be configured based on Cart Subtotal / Cart QuantityAdmin can manually offer Free Gifts to any userMaximum number of Free Gifts per order can be customizedOption to restrict Free Gifts if a WooCommerce coupon is already applied in cartOption for the admin to restrict multiple quantities of the same product being chosen as a free product

Changelog

2023-10-11 - version 10.5.0

* Tweak - Respective variation image display supported in the gift selection section

* Tweak - Tested with WordPress v6.3.1

* Tweak - Tested with WooCommerce v8.2.0

* Fix - Fatal Error occurred when placing the order using WooCommerce v6.1.1

* Fix - WooCommerce Subscription based compatible related Error improvement[with PHP 8.2.0]

* Fix - Product name display improvement while searching for it