WooCommerce Advanced Product Quantity extension makes it easy to set minimum and maximum product and cart quantities. Set fixed quantities for individual products, or display interval-based quantities in a dropdown. Set quantity limitations by user role, and customize the error messages that display if a customer tries to purchase too much.
Features
Limit minimum and maximum product and cart quantities
Configure interval-based quantity (e.g., 2, 4, 6)
Choose to display the quantity field as a dropdown.
Set fixed quantities that a customer can add to cart
Apply limitations based on user roles
Limit quantities in bulk for specific products, categories and user roles
Customize error messages
Show/hide quantity field from listing pages
Possible to set different quantity limitations for different products, categories, and user roles
