ahuseyn

This airweight plugin will help you to generate unique WooCommerce coupon codes as much as you want. It allows you set coupon details before generation.
Features:
<ul>
<li>Native WordPress page look, without any distraction and annoying notification</li>
<li>Create multiple coupons at once</li>
<li>Define same prefix for all coupon codes</li>
<li>Unique coupon codes with PHP uniqid function</li>
<li>Set coupon expiry date</li>
<li>Set coupon value</li>
<li>Set usage limit per coupon</li>
<li>Set usage limit per user</li>
<li>Set minimum spend amount</li>
<li>Set maximum spend amount</li>
<li>Create coupons for individual use only</li>
<li>Create free shipping coupons</li>
<li>Exclude sale items</li>
</ul>

Auto Coupons for WooCommerce

Generate unique coupon codes for Woocommerce automatically.

Mohammad Mahdi Kabir

Allow a coupon to be applied automatically by checking the “Auto apply” option on the edit coupon page.
Automatically add the coupon to the customer’s cart or the admin order page if the specified restrictions are met.
Please enter a description when you check the “Auto apply” box; the description will be displayed in the customer’s cart if the coupon is applied.

Auto Coupon For WooCommerce

Automatically add the coupon to the customer's cart or the admin order page if the specified restrictions are met.

Auto Coupons for WooCommerce vs Auto Coupon For WooCommerce