The WooCommerce Flat Rate Box Shipping plugin is a dynamic and highly configurable shipping extension that enables you to create shipping rates based on the number and size of boxes required to fulfill an order. Designed specifically for businesses that ship physical goods, this plugin makes it easier to manage logistics by using predefined box dimensions and flat-rate pricing structures.

Instead of relying solely on weight or order total, this plugin calculates shipping costs based on how many items fit inside a box, their volume, and how many boxes are needed to complete the shipment. You can define multiple box types, set rules for item fitting, and establish pricing per box. This approach is especially useful for businesses using flat-rate postal boxes or customized packaging methods.








Whether you’re a retailer selling bundled products, a subscription box provider, or an eCommerce store managing diverse inventories, the Flat Rate Box Shipping plugin helps you streamline packaging logistics, save on shipping costs, and deliver a better customer experience.

Key Features:

Create and manage multiple box types with defined dimensions

Automatically calculate how many items fit in a box

Apply flat rate shipping per box, per order, or by weight

Supports volume and dimension-based packing

Ideal for bulk or mixed-product shipments

Helps avoid undercharging or overcharging on shipping

Works seamlessly with WooCommerce shipping zones

Optimizes packaging strategy for cost-effectiveness

Easily handle international or domestic shipping scenarios

Reduces complexity of shipping cost calculations

Optimize your WooCommerce store’s shipping capabilities with precise control using the Flat Rate Box Shipping plugin—ideal for eCommerce sellers focused on efficiency, cost management, and customer satisfaction.