Many liquid products are sold by volume rather than by individual units. Whether you’re selling chemicals, paints, cleaning products, oils or liquid fertilisers, customers often need to buy an exact number of litres. WooCommerce doesn’t include litre-based pricing by default, but it can be configured to automatically calculate prices based on customer-entered quantities. In this … Continue reading WooCommerce Litre Pricing: How to Sell Products by Litre (2026 Guide)