WooCommerce – Minimum/Maximum Quantities GPL Overview:

WooCommerce – Minimum/Maximum Quantities extension for WooCommerce allows you to define minimum and maximum allowable product quantities per product, order, or variation. It also lets you define a group quantity if your product must be bought in groups of x.

WooCommerce – Minimum/Maximum Quantities Features List:

• Easy to customize, setup and use.
• Set a minimum and maximum quantity required to checkout.
• Set a minimum and maximum cost (of cart items) required to checkout.
• Order quantity group of features. Total quantity must be multiple of X.
• Exclude product from rules.

• Group of features(e.g. You must purchase in a group of X).
• Support minimum and maximum rules on variation level also.
• Support minimum and maximum order items ( minimum & maximum number of products ).
• Support Group of option on Category level also.