How to Remove Coupon From Checkout WooCommerce » NJENGAH

// hide coupon field on the checkout page

function njengah_coupon_field_on_checkout( $enabled ) {

            if ( is_checkout() ) {

                        $enabled = false;

            }

            return $enabled;

}

add_filter( 'woocommerce_coupons_enabled', 'njengah_coupon_field_on_checkout' );