Peak demand can expose every weakness in fulfilment Most online retailers know exactly when peak season is coming. They've seen the calendar. They've read the forecasts. And they still get buried. Every year. The reason isn't that volume is unpredictable — it's that high volume exposes everything that was already quietly broken. Here's what that looks like in practice. You're running a 40,000 sq ft DC. Normal throughput is manageable, errors are tolerable, and you've got a rh