Planning Inventory for January Sales
A January sale can clear the shelves and refill the bank account, or it can turn into weeks of deep discounts on stock nobody wanted. The difference is usually made in November. Planning inventory for January sales now lets you decide what you want to clear, what you should hold back and how much new stock to order, while you still have time to act.
Key takeaways
- Start January sale planning in November, before holiday ordering locks in your stock levels.
- Sort products into clear, keep and reorder groups using sales speed and margin, not gut feeling.
- Set discount steps in advance so you know the lowest price you will accept on each item.
- Be careful about buying extra stock just for the sale; it can tie up cash you need in a quiet month.
- Keep sale pricing honest: reference prices and urgency claims must be genuine.
For many shops, January is two things at once: the quietest trading month and the best chance to reset. Customers expect deals, so it is a natural time to clear seasonal lines, slow sellers and the odd sizes and colors left over from December. Done well, a January sale turns dead stock back into cash and makes room for spring.
Done badly, it trains customers to wait for discounts, wipes out margin and still leaves you with the same awkward items in February. The way to avoid that is to plan inventory before the holiday rush, using a few simple numbers you already have. This guide shows you how. It works for bricks-and-mortar shops, online stores and anyone selling at markets or pop-ups.
Why January sale planning starts in November
By mid-November, most of your holiday stock is either on the shelves or on order. That means the leftover stock you will be selling in January is largely decided already. You still have a few levers, though:
- You can slow or cancel late reorders on items that are not selling.
- You can push slow lines harder in December while full price still applies.
- You can agree terms with suppliers for returns or swaps before they get busy.
- You can plan which items will anchor the sale, rather than discounting everything at random.
Planning now also gives you time to brief staff, prepare signage and set up your till or online store with sale prices, so the switch on sale day is smooth.
Sort your stock into clear, keep and reorder
The heart of a January sale plan is a simple sort. Pull a stock report from your point-of-sale or ecommerce system and put every product, or every category if you have a lot of products, into one of three groups.
Clear
Items you want gone by the end of January: seasonal lines, discontinued products, slow sellers, damaged packaging and broken size runs. These are your sale stars.
Keep
Steady sellers that will sell at full price in spring. Leave them out of the sale, or include them only in a small way, so you protect their margin.
Reorder
Fast movers you will need in the new year. Plan these orders now, but time the delivery for after the sale so new stock does not compete with clearance.
The numbers to look at
- Units sold in the last 90 days. A quick read on how fast each item moves.
- Units in stock. Divide stock by recent weekly sales to see how many weeks of stock you hold.
- Margin. Items with a healthy margin can take a bigger discount and still earn something.
- Age. How long the item has been on the shelf. Older stock usually needs to go first.
Pro tip
Do not try to sort thousands of items one by one. Sort by category first, then dig into the two or three categories with the most money tied up in slow stock. That is where the January sale will make the biggest difference.
Plan your discount steps
Deciding prices on the morning of the sale leads to panic discounting. Instead, set a plan for each clear item with two or three steps and a floor.
- Find the cost. Know what you paid for each item, including delivery.
- Set a starting discount. Choose a first markdown that feels like a real deal to customers.
- Set a second step. Decide when you will cut deeper if the item is still there, for example after ten days.
- Set a floor. Decide the lowest price you will accept. Below that, you might bundle, donate or return the stock instead.
- Write it down. Put the plan in a shared sheet so staff know exactly when prices change.
Remember that a discount comes straight off your margin. A product with a thin margin might be better sold as part of a bundle or a "spend and get" offer than with a big percentage off.
Common mistake
Inventing a high "was" price to make the sale look better. In the UK, CMA guidance treats misleading reference prices and fake urgency as unfair practices, and many other places have similar rules. Only use a reference price you genuinely charged, and only say "last few" or "ends Sunday" if it is true.
Should you buy stock just for the sale?
Some retailers buy special lines for January, often from suppliers clearing their own stock. That can work, but it carries risk for a small business.
Pros
- Gives you strong deals to bring people through the door.
- Can offer a better margin than discounting your own full-price stock.
- Keeps shelves full if your own clearance stock is thin.
Cons
- Ties up cash in a quiet month when bills, rent and tax payments keep coming.
- If it does not sell, you have created next year's clearance problem.
- Can distract from the real goal of clearing what you already own.
If you do buy for the sale, keep the order small, check the quality yourself and make sure it fits what your customers already buy from you. Plan your cash first: in the US, the fourth-quarter estimated tax payment for 2027 is due 18 January 2028, and UK Self Assessment balancing payments are due 31 January. This is general information, not financial or tax advice.
Timing, space and staff
A good stock plan also covers the practical side of the sale.
- Timing. Decide your start and end dates. Some shops start straight after Christmas, others wait until the new year. Online stores may run a preview for subscribers first.
- Space. Decide where sale stock will sit. A dedicated area keeps full-price lines looking fresh.
- Back stock. Bring clearance items out of storage before the sale starts so staff are not hunting in the stockroom on a busy day.
- Systems. Load sale prices into your till and website in advance and test a few items.
- Staff. Brief your team on which items are in the sale, the discount steps and how to handle questions about returns on sale items.
Hypothetical example
Elena runs a homeware shop. In mid-November her report shows that candles and textiles sell quickly, but a range of glass vases has barely moved since summer and ties up about a fifth of her stock value. She cancels a late vase reorder, puts the range in her clear group and plans three discount steps across January, with a floor at cost. She schedules her candle reorder for the first week of February. By the end of January, most of the vases are gone, and the cash goes into spring stock that actually sells.
A January sale inventory template
Copy this table into a spreadsheet and fill in one row per product or category. All figures below are made-up examples for illustration only.
| Product or category | Units in stock | Weeks of stock (example) | Group | Discount steps (example) | Floor price (example) |
|---|---|---|---|---|---|
| Glass vases | 60 | 30 | Clear | 25% off, then 40% off | $12 (cost) |
| Scented candles | 40 | 4 | Reorder | Not in sale | Not applicable |
| Wool throws | 25 | 10 | Keep | 10% off for subscribers only | $45 |
Add a column for "units left on 31 January" and fill it in after the sale. Next year, that column tells you exactly where your buying went wrong or right.
After the sale: learn and reset
When the sale ends, take an hour to look back. Which items cleared at the first step? Which needed the floor price? What is still left? Use the answers to adjust your buying for next season, so less stock ends up in the clear group next year.
Decide what to do with anything still unsold: a final bundle, a return to the supplier if your terms allow it, a donation or a move to an online marketplace. Then record your notes in the same template so next November's planning takes half the time.
Your January sale inventory checklist
- Pull a stock report with units sold, stock on hand, margin and age
- Sort products or categories into clear, keep and reorder
- Cancel or slow late reorders on slow sellers
- Set discount steps and a floor price for every clear item
- Check that every reference price is one you genuinely charged
- Plan cash for January bills and tax payments before buying extra stock
- Schedule reorders of fast movers for after the sale
- Load and test sale prices, and brief your staff
- Review results after the sale and record lessons for next year
Frequently asked questions
How much of my stock should go into a January sale?
There is no single right amount. Focus on the items with the most weeks of stock and the lowest turnover. If almost everything ends up in the clear group, that is a buying problem to fix for next year rather than a sale to make bigger.
Should I discount everything by the same percentage?
Usually not. Items with healthy margins can take bigger discounts, and slow, older stock needs a stronger push. A flat discount across the store gives away margin on things that would have sold anyway.
What if an item still does not sell at the floor price?
Try a bundle with a popular product, offer it as a gift with purchase, return it to the supplier if your terms allow, or donate it. Going below your floor rarely helps unless you simply need the space.
Do online stores need a different plan?
The same sort works, but you also need to plan delivery cut-offs, update product pages and make sure stock levels sync across every channel, so you do not sell items you no longer have.
Related reading
The bottom line
A profitable January sale starts with a calm look at your stock in November. Sort items into clear, keep and reorder, set discount steps and floors, keep reference prices honest and protect your cash before buying anything extra.
Pull your stock report this week and fill in the template for your top categories. By the time the decorations come down, you will know exactly what is going on sale, at what price and why.