WooCommerce Points and Rewards extension allows you to reward your customers for purchases and other actions with points that can be redeemed for discounts on future purchases.
Demo https://codecanyon.net/item/woocommerce-points-and-rewards-wordpress-plugin/21945963
Downloadhttps://www.filecad.com/e2to/WooCommerce-Points-and-Rewards-v1.0.2---WordPress-Plugin.rar