Saturday, May 15, 2021
WooCommerce Volume Discount Coupons is an extension for WooCommerce, providing automatic discounts and coupons based on the quantities of products in the cart.
Demo: http://codecanyon.net/item/woocommerce-volume-discount-coupons/5539403
source http://www.codelist.cc/plugins/243685-woocommerce-volume-discount-coupons-v170.html