WooCommerce Cart Notices is an extension for WooCommerce that allows online store owners to display customized messages or notices to their customers during the checkout process or anywhere on their site using shortcodes.

With the WooCommerce Cart Notices extension, you can display dynamic, actionable messages to your customers as they complete the checkout process. The plugin offers five different notice types that you can choose from, including:

1. Current Order Amount: You can set a minimum amount for free shipping or to receive a free gift and encourage customers to spend more to hit that minimum amount.
2. Deadline: You can set a deadline to encourage customers to checkout within a certain time frame, which creates a sense of urgency and helps to close sales.
3. Referer: You can display a notice based on the site the customer came from to personalize the shopping experience.
4. Products in Cart: You can display a notice based on the products in the customer’s cart and cross-sell related products. You can even set a minimum and maximum quantity to let customers get a discount by adding a certain number of units.
5. Categories in Cart: You can display a notice based on the product categories contained in the cart for further cross-selling capabilities. You can recommend similar items to improve the shopping experience.

The WooCommerce Cart Notices extension also offers dynamic notices with the use of message variables. For example, you can set a minimum amount for free shipping, and the message dynamically displays the difference the customer needs to add to their total to qualify.

Additionally, you can set minimum and maximum quantities for discounts using the “Product in Cart” notice.

WooCommerce Cart Notices extension is easy to set up and configure, and you can create and manage all notices from one menu.

You can add messages anywhere on your site where shortcodes are allowed, such as displaying promotion notices at the top of a shop or category page.

Overall, the WooCommerce Cart Notices extension for WooCommerce is designed to help online store owners improve the customer experience, increase conversions, and boost sales by displaying personalized messages or notices to customers during the checkout process.