The WooCommerce Advanced Quantity plugin lets you control how the quantity field for each product is working.
Right now (v. 1.1) you can change the minimum value of the quantity field, and you can change the interval between each step in the quantity field.
This gives you a lot of possibilities to control the quantity of each product that a customer can buy.
- You can allow decimal numbers as quantity (ideal for shops that sells food, textile or other products measured by weight or length/height – piece goods). For example, allow your customers to buy a tenth of a product; 0.1, 0.2, 0.3, …, or only let them buy half products: 0.5, 1, 1,5, ….
- You can force a minimum quantity a customer has to buy (ideal for wholesale shops – bulk products). For example, set the minimum value to 10 means your customers has to buy at least 10 pieces of the product.
- You can decide an interval between each steps, allowing you to control how many products the customer has to buy at a time (ideal for shops with products packed in packages containing x products each – packed products). For example, make sure that the customer only buyes 3, 6, 9, … pieces of the product.
- You can force the customer to buy an even number or an odd number of products. For example even number; 2, 4, 6, …, or an odd number; 1, 3, 5, ….