How to Reduce Stockouts Without Overstocking Your Shop

It's the last Friday of the month. Payday. Customers are in early, and by mid-morning you've sold out of the cooking oil, the nappies and the airtime everyone wanted. The supplier says the next delivery is Tuesday. Meanwhile, your storeroom is full of things nobody is asking for.

That's the stock problem in one picture: too little of what sells, too much of what doesn't.

The short answer: you reduce stockouts by deciding in advance when to reorder each product, based on how fast it sells and how long your supplier takes to deliver. Set a reorder point for every product that matters, let your POS warn you when stock reaches it, add a buffer for unreliable suppliers, move stock between branches before buying more, and order ahead for the busy seasons you know are coming.

01Why stockouts cost more than one sale

When a customer can't find what they came for, the lost sale is only the start. They buy it from the shop across the road instead, and next time they might go there first. A customer who gets used to empty shelves stops trusting you to have things.

But the answer isn't to buy everything in bulk. Overstock ties up cash you need for rent, salaries and suppliers, takes up space, and in food, drinks, cosmetics or medicines it can expire before it sells.

What you want is the right amount of each product, at the right time. That starts with one number.

02Step 1: Set a reorder point for each product

A reorder point is the stock level at which you place a new order, so the delivery arrives before you run out.

Reorder point = (Average daily sales × Supplier lead time in days) + Safety stock

A hypothetical example. A pharmacy sells a popular pain reliever:

• It sells about 12 packs a day
• The supplier takes 5 days to deliver after you order
• You want 3 days of extra cover, in case of a busy week or a late delivery

Reorder point = (12 × 5) + (12 × 3) = 60 + 36 = 96 packs

When stock drops to 96, you order. If everything goes to plan, you'll be down to about 36 when the delivery arrives, and that 36 is your safety cushion.

A few tips:

• Work out average sales from recent weeks, not from memory. Your POS sales history is the honest source.
• Set reorder points per product, not per category. Two brands of the same soap can sell at very different speeds.
• Start with the products that matter most: your bestsellers and anything customers would walk out over. You don't need a perfect number for every item on day one.
• Revisit them every few months. Sales speeds change, suppliers change, and a reorder point set last year may now be too high or too low.

03Step 2: Let low-stock alerts do the watching

A reorder point only helps if someone notices when stock hits it. In a busy shop with hundreds of products, nobody can watch every shelf.

That's what low-stock alerts are for. You set the minimum level for each product, and the POS tells you when stock reaches it. Instead of a staff member discovering an empty shelf, or worse, a customer telling you, you get a warning while you still have time to order.

Make the alerts useful:

• Send them to the person who orders, not to everyone.
• Check them at a fixed time every day, for example first thing in the morning, so ordering becomes a habit rather than a panic.
• Turn alerts into orders quickly. An alert that sits for three days has the same effect as no alert at all.

04Step 3: Plan around your suppliers' real lead times

The lead time in your formula should be what actually happens, not what the sales rep promised.

Keep a simple record of each delivery: the date you ordered, the date it arrived, and whether it arrived complete. After a few orders you'll know which suppliers are reliable and which aren't.

Then adjust:

• For a supplier who is sometimes late, use their slower deliveries, not their best, when setting safety stock. If they usually deliver in four days but sometimes take eight, plan nearer the eight.
• For a supplier who often short-delivers, check every delivery against the order at the door, and keep a little more safety stock on their lines.
• Have a second supplier for your key products. If your main distributor runs dry, or the road is closed, or the truck breaks down, you have somewhere else to turn.
• Watch for things that stretch lead times in your area: border delays for imported goods, public holidays, fuel shortages, the rainy season on rural roads.

A quick WhatsApp to a supplier when an alert comes in is often faster than a phone call, and gives you a written record of what you ordered.

05Step 4: Move stock between branches before buying more

If you have more than one shop, it's common for one branch to run out of something while the same product sits untouched at another branch across town.

Before you place a new order, check your other branches:

• Look at stock across all branches together. If Branch A has three weeks of a product and Branch B has two days, a transfer solves both problems without spending anything.
• Record every transfer on both sides, as stock leaving one branch and arriving at the other. Transfers that only live in someone's head are a common reason stock counts stop matching.
• Notice repeat transfers. If you keep moving the same product to the same branch, that branch's reorder point is too low. Fix the number rather than relying on the transfer.

06Step 5: Get ahead of seasonal peaks

Average daily sales work most of the year. They let you down when demand suddenly jumps, and in most markets you know roughly when that will happen:

• Paydays and month-end, when many shops see a rush
• Back-to-school, for stationery, uniforms, shoes and lunchbox snacks
• Festive seasons and religious holidays: Christmas and New Year, Ramadan and Eid, Diwali and other local celebrations, depending on your customers
• Weather: umbrellas and gumboots in the rains, cold drinks and fans in the hot months
• Local events: a big match, a wedding season, a festival in town

Here's how to prepare:

1. Look at last year's sales for the same weeks. Your POS history shows what sold, in what quantities, and when it started to pick up. 2. Raise reorder points and order sizes a few weeks before the peak, so stock arrives before the rush rather than during it. 3. Talk to suppliers early. Everyone wants stock at the same time, and suppliers run short too. 4. Bring reorder points back down after the peak. Otherwise you'll keep ordering at holiday levels into a quiet month and end up overstocked.

07Keep your stock figures honest

Every step above relies on your system's stock count being right. If the screen says 20 and the shelf has 4, your alert won't fire and you'll run out anyway.

Two habits keep the numbers honest:

• Record everything as it happens: deliveries when they arrive, returns, damages, expiries and transfers.
• Count a small section regularly. Short weekly counts on your fast movers catch problems quickly. Our [stock take guide](/blog/how-to-do-a-stock-take/) explains how to run them.

And keep an eye on the other side of the problem. Products that haven't moved in months are tying up money you could spend on the products that keep running out. [Inventory turnover](/blog/what-is-inventory-turnover/) is a simple way to spot them.

08How EliteTeQ helps

EliteTeQ is built to keep your shelves stocked without guesswork:

• Low-stock and reorder alerts per product, at levels you set
• Sales history and product movement reports by product, category and branch, so your reorder points come from real numbers
• All branches in one view, with stock transfers recorded between them
• Purchase orders and goods-received records, so you can check deliveries against what you ordered
• WhatsApp to suppliers, so reordering takes a minute
• Selling offline, so a power cut or a dropped connection doesn't stop sales or lose stock records
• Expiry tracking with alerts before perishable stock is lost

09Common questions

What's the difference between a reorder point and safety stock?

Safety stock is the extra cushion you keep in case sales jump or a delivery is late. The reorder point is the level at which you order, and it includes that safety stock plus enough to cover sales while you wait for the delivery.

How do I know if I'm overstocked on something?

Divide what you have by what you sell in a typical day. If the answer is months rather than weeks, and the product isn't seasonal, you're probably holding too much. Products with no sales at all in recent weeks are the clearest sign.

Can a POS stop stockouts on its own?

Not on its own. It can warn you in good time and show you exactly what's selling, but someone still has to place the order and check the delivery. What it removes is the guesswork and the surprise.

Should small shops bother with reorder points?

Yes, especially small shops, because there is less cash to waste on the wrong stock. Start with your top sellers and build from there.

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If you'd like to see low-stock alerts and branch stock working with your own products, [book a free demo](/contact/) or talk to a real person on WhatsApp.