Inventory is where most growing businesses quietly lose money. A stockout is a missed sale and a disappointed customer; overstock is cash sitting on a shelf instead of working for you. Get the balance right and inventory stops being a headache and starts being a competitive edge.

The good news: you don't need a warehouse team or a complicated system. You need a clear process and a tool that keeps score for you. Here's the framework we recommend.

1. Create a single source of truth

The most common — and most expensive — mistake is tracking stock in two places at once: a spreadsheet on someone's laptop and a rough count in someone's head. The two drift apart within a week.

Pick one system that updates automatically as you sell and receive goods. When a sale deducts stock and a purchase adds it, the number on the screen is the number on the shelf. Everything else in this guide depends on this one habit.

2. Set a reorder point for every product

A reorder point is simply the stock level at which you should buy more — early enough that new stock arrives before you run out. A reliable starting formula:

  • Average daily sales × supplier lead time (days) = the units you'll sell while waiting for a delivery.
  • Add a safety buffer for unexpectedly busy weeks or a late supplier.

When stock hits that level, raise a purchase order — not a week later when someone happens to notice the gap.

3. Keep a little safety stock

Demand spikes and suppliers slip. A small safety-stock cushion on your best sellers is cheap insurance against the one thing customers never forgive: "sorry, it's out of stock." Reserve it for products that actually move — safety stock on a slow item is just tied-up cash.

4. Count little and often

The annual stock-take that shuts the business for a weekend is painful and always too late. Instead, cycle count: check a handful of products each week on a rolling basis. Errors surface while they're small and fixable, and your numbers stay trustworthy all year round.

5. Clear the slow movers

Not all stock is equal. Once a month, look at what hasn't moved and make a call: discount it, bundle it, or stop reordering it. Dead stock doesn't just take up space — it's cash you could put into products your customers are actually buying.

Putting it together

Accurate inventory is really just five habits: one source of truth, reorder points, a safety cushion, regular counts, and a monthly clear-out. Do them consistently and you'll carry less stock, run out less often, and free up cash — all at the same time.

In Lekhio, stock updates automatically as you record sales and purchases, low-stock alerts tell you exactly what to reorder, and one-click purchase orders top you back up — so you spend your time deciding, not counting.