YITH WooCommerce Cart Messages (Premium Plugin):
WooCommerce has the capability of showing store notices but there are very few options and you can only display one notice. Many types of research suggested that timely discount notices can improve your sales numbers drastically. For example, if you are selling mobile cases in bulk quantity. Someone comes to your store and purchase 10 products and goes to the cart page. Now you have the campaign to provide a 25% discount if the customer purchases 15 products. If you show this message to your customers at checkout, there is a high probability that customers may go for 15 products instead of 10.
This is just one example and you can use this kind of message for any kind of campaign. YITH Woocommerce Cart Messages Premium will make it wonderfully simple to define your rules and show messages to your customers exactly at right time in an eye-catching way. This will have a lot of impact on stats for your store. You will gain more loyal customers, more quantity per customer and order.
WooCommerce has showcased similar extensions on its website with name WooCommerce Cart Notices and we have been using it for many years now with excellent results. Looking at the features of both these plugins, YITH Cart Messages seems more advanced and customizable than WooCommerce one.