Before Peak Season: An Inventory, Capacity, and Returns Checklist
Build the plan around your actual demand
A busy season exposes small gaps quickly: a promotion starts before inventory is available, a carrier collects fewer parcels than expected, or support discovers a backlog after customers ask where their orders are. Preparing for those points of failure is more useful than simply telling every team to be ready for higher volume.
Create a working forecast by day and by SKU, using your own order history, promotion calendar, and inbound purchase orders. Separate what you know from what you are assuming. Include a base case and a higher-volume case so your team can discuss what changes if demand exceeds expectations. The plan should identify an owner for each assumption and the date on which it will be checked again.
Confirm sellable stock, not just inbound stock
A purchase order, a container arrival, and available-to-promise inventory are different milestones. Confirm expected arrival dates, receiving appointments, inspection requirements, and the time needed to make accepted stock available for orders. Ask who will flag a late shipment and when marketing needs to adjust a promotion.
Use this inventory checklist: reconcile priority SKUs; investigate unexplained differences; distinguish damaged or quarantined units from sellable stock; confirm bundle-component availability; and agree on a response to short receipts. If inbound timing is tight, review the freight and receiving handoff early. Extra product has little value for a promotion if it cannot be received and released in time.
Test capacity against the difficult orders
An order count alone can hide a workload problem. A single-item parcel, a gift bundle, and a wholesale shipment can require different handling. Give the fulfillment team a representative order mix, including packaging changes, inserts, and any assembly work. Ask which task is likely to become the bottleneck and what contingency is actually available.
Walk through a small test batch before the surge. Check SKU mapping, packaging materials, pick instructions, labels, and tracking updates. Confirm the daily release schedule and the point at which an order rolls into the next processing window. For warehousing and distribution planning, agree on escalation triggers and decision owners rather than assuming unlimited overflow capacity.
Match delivery messaging to confirmed cutoffs
A warehouse processing cutoff is not the same as a carrier acceptance cutoff or a delivery commitment. Confirm each handoff separately. Current carrier service notices, collection arrangements, destinations, and the services you use should inform customer-facing deadlines. Do not reuse last year's holiday dates without checking them.
Before a promotion goes live, align the storefront, checkout, confirmation messages, and support responses. Decide who can revise a delivery estimate if conditions change. Prepare an approved message for orders affected by a backlog, and define the evidence support can use to distinguish a label created from a parcel accepted by the carrier. Accurate updates can prevent avoidable confusion even when a delay cannot be eliminated.
Prepare the returns wave before dispatch begins
Returns need capacity, instructions, and decision rules of their own. Confirm return identification, inspection categories, quarantine space, and the information required before stock can be put back on sale. Make sure the team knows how to handle opened kits, missing components, or items needing additional review.
Close the planning meeting with five checks: inventory has been reconciled; the order mix has been tested; processing and carrier cutoffs have been confirmed; a backlog owner has been named; and the returns process is ready. Record remaining gaps with a person and a due date. Peak readiness is a series of verified handoffs, not a general confidence that everyone will work harder when orders arrive.