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Module 18 — Inventory, 3PL & Fulfilment
Stockouts — Prevention, Recovery, and the Customer Comms
9 min · text · Advanced
A SKU stocks out anyway. Despite reorder points, despite safety stock, despite weekly review. Maybe the supplier shipped late. Maybe a TikTok went viral and demand 5x'd. Maybe customs delayed the shipment. The recovery isn't about preventing the stockout — it's about handling the customer-side reality. Done well, customers stay loyal. Done badly, you lose the customer + 3-5 of their friends from word-of-mouth. Today: stockout recovery.
When stockouts happen anyway
Despite good inventory management, stockouts occur. Three structural causes:
- Supplier delays. China-side disruptions (port congestion, factory production issue) extend lead times beyond plan. Outside operator control.
- Demand spikes. Viral content drives 5-10x normal sales for 14-30 days. Reorder cycle can't catch up.
- Force majeure. Natural disasters, geopolitical events, customs disruptions. Outside operator control.
Stockouts are not a sign of failure — they're a normal occurrence in scaling AU dropshipping. The question is how you handle them.
The 24-hour stockout response
When stock hits zero on a SKU:
Hour 0-2: Stop new orders. Update Shopify product listing to "out of stock" or "back in stock [date]." Don't accept orders you can't fulfil.
Hour 2-6: Identify orders in pipeline. Pull all orders for the stocked-out SKU placed in the last 7 days that aren't yet shipped. These are the customers most affected.
Hour 6-24: Communicate proactively. Email each affected customer:
"Hi [name], unfortunately we've experienced a delay with the [product] you ordered on [date]. Our supplier has shipped a new batch arriving at our warehouse on [date]. Your order will ship within 24 hours of arrival. We're sorry for the wait — as a thank-you for your patience, here's a [discount code: 15% off next order]. If you'd prefer, we can process a full refund instead. Thanks for understanding."
This proactive communication:
- Reduces customer frustration (they know what's happening)
- Reduces refund requests (most customers wait if they have visibility)
- Reduces chargebacks (customers don't escalate to bank disputes)
- Preserves brand trust
The financial impact
For a typical 7-day stockout on a SKU doing 25 orders/day:
| Metric | Without recovery | With proactive recovery |
|---|
| Orders held during stockout | 175 | 175 |
| Refund requests | 45% (78 orders, A
|