Cart Limits for WooCommerce from jon's blog

The WooCommerce Product Limit Plugin also allows you to establish tiered price restrictions. If you wish to limit a customer's purchase to a maximum of $1000, the plugin will display an error message if they attempt to add more products to their cart.

The WooCommerce Quantity Manager Plugin is a useful tool for managing the stock and availability of exclusive products. You can set limits on certain products to control their sales and distribution. The plugin also helps enhance communication with customers by customizing error messages displayed when cart limits are exceeded based on factors such as product, amount, quantity, weight, etc.