Multi-Warehouse Inventory

Overview

Multi-warehouse inventory lets you stock products at multiple physical locations — warehouses, stores, 3PLs — and route each order to the location best positioned to fulfill it. Shopify and BigCommerce have multi-location inventory built in. WooCommerce needs a plugin. Only build a custom allocation engine if your routing logic (zone-based, cost-optimized, split fulfillment) exceeds what platform tools support.

When to Use This Skill

• When a merchant operates more than one warehouse, store, or 3PL (third-party logistics) provider
• When shipping cost is significant and routing orders from the nearest warehouse matters
• When stock imbalance between locations requires transfer orders to redistribute inventory
• When orders must sometimes be split across two warehouses because no single location has all items

Core Instructions

Step 1: Determine platform and choose the right tool