A Checklist for Handling a Busy Sales Period Without Losing Orders
A practical checklist for the weeks before, during and after a rush: capacity maths, stock limits, cut-off times, customer updates and reconciliation.
The short answer: To handle a busy sales period without losing orders, work out how many orders your team can really process per day, compare that with the demand you expect, and close the gap before the rush by limiting stock, setting an honest order cut-off, adding hands, and telling customers what to expect. Afterwards, reconcile orders, payments and stock so nothing is left unpaid, undelivered or double-sold.
Last updated 28 October 2026.
A rush exposes every weak step in your process at once. Orders arrive faster than you can check payments, the same last item is sold twice, customers message to ask where their parcel is, and the rider arrives before the packing is done. None of these problems is new; the rush only makes them loud.
This checklist walks through the weeks before, the days during and the days after a busy period, whether that is a festive rush, a salary-week promotion, a flash sale or a post that unexpectedly goes viral. Use what fits your size. A solo seller does not need a staffing plan with six roles, but does need the capacity sum.
Step 1: Do the capacity sum first
Most sellers plan the promotion and forget to plan the processing. Do this calculation before you announce anything.
Time per order. Time yourself on ten ordinary orders, from "new order" to "handed to the rider". Include checking payment, picking the item, packing, writing the label, and updating the customer.
Illustrative example (made-up numbers): checking payment 2 minutes, picking and packing 8 minutes, label and handoff 3 minutes. That is 13 minutes per order.
Productive time per person. Nobody packs for eight solid hours. Count about six productive hours, which is 360 minutes.
Orders per person per day. 360 divided by 13 is 27.7, so round down to 27 orders per person per day.
Expected demand. If you normally get 12 orders a day and expect three times that during a five-day promotion, that is 36 orders a day, or 180 orders across the five days.
Capacity across the promotion. One person at 27 orders a day for five days is 135 orders.
The gap. 180 minus 135 is 45 orders you cannot process on time.
Now you can choose how to close the gap, instead of finding out on day three:
| Option | Effect | Trade-off |
|---|---|---|
| Add a helper for 2 days | About 54 more orders | Needs training and cost |
| Cap sales at your capacity | Sell no more than 135 | You may leave demand unserved |
| Simplify packing | Fewer minutes per order | May reduce presentation |
| Stagger shipping days | Spreads dispatch | Customers wait longer |
If demand is a guess, plan for a range: a cautious case, an expected case and a hopeful case. It is better to plan for the hopeful case and not need it than the other way round. Our guide to a simple fulfilment routine for a small team will help you shave minutes from each step.
Step 2: Prepare stock and set limits
Running out is better than overselling. Customers forgive "sold out" faster than "sorry, we cannot fulfil your order".
- Count what you actually have, not what you expect to arrive. Do a physical count of every item in the promotion, ideally two to three days before launch.
- Split promotional stock from normal stock. If you are discounting 50 units of a product, decide that 50 is the promotion and the rest stays at normal price.
- Set low-stock warnings. Choose a warning level for each item per product or variant, so you are alerted before it runs out. In a spreadsheet, a simple highlighted cell will do.
- Check variants. In clothing, hair and shoes, the popular size or colour sells out first. Make sure the stock count is correct per variant, not just per product.
- Do not sell stock that is still on its way. If a delivery from your supplier is late, you cannot pack what you do not have. If you will take orders for it, say so and give a date. Our guide on demand before you buy stock covers honest pre-sales.
- Hold back a small buffer for replacements of damaged items and for loose ends. Illustrative: if you have 60 units, put 52 on sale and keep 8 aside.
- Plan reorders early. If a bestseller will sell out in the rush, work out the reorder point using this guide.
If you sell in a physical shop and online at the same time, one stock list must govern both, or you will sell the same item twice. See how to prevent overselling when you sell in more than one place.
Step 3: Set your order cut-off and delivery promise
The delivery promise is where most busy-period complaints begin. Decide three things:
- Last order time for delivery by a key date. If you promise festive delivery, work backwards. Take your courier's real time to the customer, add your packing lead time, and add a buffer. Ask your courier for their actual busy-season timings rather than assuming normal ones. These timings vary by courier, route and season, so ask rather than guess.
- Daily cut-off time. For example: "Orders paid by 2 pm are packed and dispatched the same day. Later orders go next working day." Pick a time you can actually keep.
- A realistic window. A range such as "2 to 4 working days" is better than a precise but unreliable "next day".
Put the cut-off where customers will see it: the announcement bar on your store, the first line of your product descriptions, and your WhatsApp or Instagram bio. If your store shows delivery fees and estimates by area, update the estimate wording for the rush so the store matches your message.
If the rush will be bigger than your capacity, say so before customers pay: "We are expecting high demand. Orders placed after [date] will ship from [date]." Honest lateness is easier to forgive than silence. If something does go late, see our reply templates for delays and order questions.
Step 4: Plan people and roles
Decide who does what before the first order arrives, even if it is a family member helping for a week.
| Role | Main task | Backup |
|---|---|---|
| Order checker | Confirms payment, flags problems | Owner |
| Packer | Picks, packs, labels | Helper |
| Dispatch | Hands over to riders, collects proof | Owner |
| Customer replies | Answers messages, updates statuses | Owner |
If you are alone, split your day into blocks instead: morning for payment checks, midday for packing, afternoon for dispatch and replies. Batch similar tasks. Packing ten orders in a row is faster than packing one, replying to a message, packing another and so on.
For a team, write the steps down. Staff management is listed under the Standard plan; check in your dashboard what a team member can actually open and change before you rely on it. That only helps if everyone knows the process.
Step 5: Get payments and statuses under control
In a rush, the dangerous orders are the ones where money and goods go out of step.
- Check payment before packing. A pending payment is not a paid order. Keep two columns in your records: the order stage (new, confirmed, processing, shipped, delivered) and the payment status (pending, paid, failed, refunded).
- Bank transfers need extra care. The customer sends money and you confirm it arrives. During a rush, confirm in the bank app, not from a screenshot. Our guide to spotting a fake transfer alert is worth re-reading before the rush.
- Review the order list twice a day. Filter by payment status to find orders still pending, and by order status to find paid orders not yet packed. Chase pending payments before you hold stock for long.
- Use statuses honestly. Move an order to shipped when it actually leaves you. Customers act on the status you give them, so keep it accurate.
- Release stock for dead orders. If a customer never pays, cancel the order after a stated time. Add the item back to available stock straight away.
Step 6: Prepare your customer communication
During a rush, repeat questions will arrive: "Is it in stock?", "When will it arrive?", "Did you get my payment?" Write the answers in advance and keep them in one document or saved replies. Ours are in the customer-service reply templates.
Three habits help:
- Update customers at set moments: payment received, order dispatched, delivered.
- Put the most common answers up front. A pinned message or an announcement line about cut-off times will cut the number of questions.
- Set a reply-time promise you can keep, such as "We reply within 24 hours, longer during the sale."
A one-page checklist
Two to four weeks before
- Time ten orders and complete the capacity sum.
- Count stock; separate promotional stock.
- Agree what you will do if demand exceeds capacity.
- Confirm courier busy-season timings.
- Order packing materials with 20 per cent extra (illustrative buffer).
One week before
- Set low-stock thresholds and check variants.
- Write cut-off and delivery wording; add it to the announcement bar.
- Prepare reply templates.
- Brief helpers and test the process with five practice orders.
During
- Check new orders and payments at fixed times.
- Update stock if anything is damaged or missing.
- Mark orders sold out as soon as stock is gone.
- Keep a short log of problems.
After
- Reconcile (see below).
- Thank customers and ask for feedback on the delivery.
After the rush: reconcile everything
Do this within a week, while memory is fresh.
| Check | Question |
|---|---|
| Orders | How many were placed, paid, cancelled and refunded? |
| Payments | Does money received match paid orders? Any unpaid orders holding stock? |
| Stock | Does the physical count match your records? Any items short or damaged? |
| Delivery | How many delivered, still in transit, failed or returned? |
| Complaints | What were the top three causes and what would fix them? |
| Money | What did the promotion cost in discounts, packaging, delivery and time? |
A simple example (illustrative): 180 orders placed, 168 paid, 7 cancelled unpaid, 5 refunded. Check that 168 + 7 + 5 = 180. If your numbers do not add up, something is unrecorded. Find it now.
For the money side, use our guide on how to measure whether a promotion made a profit. Write down three things to repeat and three to change, and keep the file for next time.
Where Webift fits
A spreadsheet and a notebook can carry a small rush. A store helps when orders arrive faster than you can type them. On Webift you can track stock per variant, set low-stock thresholds, see items as in stock, low or sold out, and keep order stages (new, confirmed, processing, shipped, delivered) apart from payment status. Cancelled orders return their items to inventory automatically, customers receive status update emails, and the announcement bar can carry your cut-off times. It will not pack the parcels, and it does not book couriers. The process in this article is still the thing that protects you.
Frequently asked questions
How early should I prepare for a festive or sale rush?
Start two to four weeks before. The capacity sum and stock count take an afternoon, but ordering packaging and agreeing courier timings can take longer.
Should I limit how many orders I take?
If demand could exceed what you can fulfil on time, yes. Limiting stock or closing the sale early protects your reputation better than taking orders you cannot deliver.
What cut-off time should I use?
One you can keep: pick a time when most orders will be paid and ready to pack, and state it clearly. Test it for a week before the sale.
What if a courier cannot cope with the volume?
Speak to them before the rush, ask about their capacity, and have a backup rider or pickup option. Tell customers if delivery times have changed.
How do I stop customers asking where their order is?
Update them at fixed points, make statuses accurate, and share expected delivery windows up front.
Next step
If you want stock levels, payment status and order status in one place for your next rush, you can create a free store on Webift and try it with a few products first.