How Fashion Brands Can Avoid Deadstock While Keeping up With Demand

A small first run can limit the risk of unsold stock, but it needs to be part of a clear replenishment plan. Use early sales and waitlist data to decide whether to reorder, where to allocate stock and what to adjust if demand differs from your forecast.

I advise growing businesses to connect sales patterns across channels with production lead times and inventory decisions. Before launch, decide what evidence will trigger a reorder and how long replenishment will take. That helps you respond to demand without tying up cash in stock that may not sell.

Use Sales Data to Forecast Fashion Demand

sales data driven demand forecasting

How can you stock enough to meet demand without producing more than customers will buy? Start with your sales data. Compare performance by product, size, region and sales channel, and track sell-through, returns and stockouts. This helps you separate sustained demand from a temporary spike.

Use clear charts to spot patterns and compare results over time. Consider seasonality, promotions and changes in customer preferences; last year’s sales are a useful reference, not a guarantee of what customers will want next year.

Build forecasts for several plausible demand scenarios. Be clear about which assumptions are well supported and where uncertainty remains. Then review forecast accuracy regularly and adjust stock targets as new sales come in.

I advise growing businesses to treat forecasting as an ongoing decision, not a one-off exercise. The aim is to make measured stocking choices based on the best available evidence, while staying ready to respond when demand changes.

Plan Small Fashion Production Runs and Reorders

Start with small production runs to limit the cost of getting demand wrong. Track sales by style and size, and review how quickly each is selling. Reorder only when the evidence supports it; don’t let optimistic assumptions drive production.

Start With Small Batches

Small production runs let you test demand before committing more capital and materials to a style. They limit your exposure if a colour, fit or price misses the mark, while leaving room to respond when customers show interest.

Set the first order by weighing supplier minimums against available cash and the uncertainty of each design. Choose materials and production partners that allow timely reorders, rather than requiring you to hold more stock than you can justify.

Treat each launch as a way to learn. Review customer feedback and early sales before deciding whether to repeat, adjust or retire a style. This makes inventory decisions more deliberate and reduces the risk of deadstock.

Track Sales Velocity

Once a small batch reaches customers, track how quickly each product sells. Record sales by style, size, colour and channel, using consistent daily or weekly periods. Compare the results with your launch plan to see which products are selling steadily and which depend on promotions.

Sales figures alone can mislead. Review them alongside stock levels, returns and customer enquiries. A product may appear slow because it was out of stock, or sell quickly after a short burst of marketing. Note these factors before deciding whether to reorder.

I advise business owners to review sales velocity regularly, but not to react to every short-term change. Look for sustained demand across comparable periods, then use that evidence to set production quantities and priorities.

Reorder Based On Demand

When demand holds across comparable periods, set a measured reorder quantity using sales velocity, stock on hand and supplier lead times. Compare results by style, size and sales channel to see where replenishment is likely to protect sales without leaving you with excess stock.

Treat repeat purchases, waitlists and regional sell-through as useful signals, not guarantees. I’d use them alongside actual sales and stock data before committing to another order.

Plan a small production run to cover expected demand until your next review. Account for supplier delays and minimum order quantities, and set a clear point to reassess. As new sales come in, adjust the plan: pause or reduce the next order if demand weakens, or replenish selectively if it strengthens.

Place Fashion Stock Across Stores and Online

Where you place stock can matter as much as how much you buy. Allocate it according to each channel’s purpose, customer reach and cost of fulfilment.

Keep core sizes and proven styles available where demand is strongest. Hold some flexible stock for channels with wider or less predictable demand. Your brand positioning should also shape the range: a flagship shop may need a fuller assortment, while your online store can display more options without holding every item in every location.

Set clear rules for transferring stock and sharing inventory across channels. Check that systems update promptly so the same item isn’t promised to more than one customer. If you use automated tools to recommend allocations, verify their data and assumptions before acting, and consider whether their inputs could have been manipulated.

Use Live Sales to Adjust Fashion Inventory

Use live sales data to identify changes in demand before they lead to excess stock or missed sales. Replenish popular styles while demand remains strong.

For slower sellers, reduce future orders or consider a markdown to limit the risk of deadstock.

Track Sales in Real Time

Live sales data can show which styles, sizes and colours are gaining traction before demand shifts. Bring together your point-of-sale, e-commerce and marketplace data in one dashboard, so you can compare performance across channels.

Review sales velocity, conversion rates, returns and stock levels throughout the day. But don’t mistake a rise in clicks for lasting demand. Analyse trends over time, then compare results by customer segment, region and price point.

Set clear thresholds for unusual changes and assign someone to investigate them. I advise growing businesses to treat these alerts as prompts for a closer look, not as automatic instructions to buy more stock. That gives you a timely, evidence-based view of demand while keeping inventory decisions grounded in more than isolated transactions.

Replenish Fast-Moving Styles

When sales show that a style is gaining momentum, replenish it in small, timely batches rather than placing one large order. Compare sell-through rates, availability by size and supplier lead times before committing.

If demand remains strong across channels, increase the next batch. If the signals are mixed, keep the order modest and review sales again soon. Set clear reorder thresholds, and check that production capacity can support a quicker response.

I advise growing businesses to link each order to current sales rather than broad forecasts. This helps you keep popular products available without tying up more cash than necessary.

Reduce Slow-Selling Stock

How quickly can you identify a style that’s losing momentum? Track sales by size, colour and channel, and compare them with forecasts and recent launches. A fall in conversion or a rise in returns may signal that demand is weakening.

Decide in advance what action each signal should trigger. You might reduce replenishment, move stock to stronger locations or test a targeted promotion before resorting to markdowns. Set clear thresholds, review them as demand changes and make decisions on evidence rather than instinct.

Factor in supplier lead times before placing further orders. This helps you avoid committing to stock that may be difficult to sell. Fewer unsold garments can also mean less disposal and less risk of fibres entering the environment. Keep ethical sourcing in view as you adjust orders.

Move Slow Fashion Stock Without Deep Discounts

Slow-moving stock need not erode margins through deep discounts. First, identify which pieces still meet customer needs and which are unlikely to sell at full price. Then decide whether to change their presentation, placement or offer.

Pair suitable items with faster-selling products, create a considered edit, or offer a bundle that adds value without making the original price look arbitrary. Test promotions with specific customer groups rather than reducing prices across a whole category. Make the case for full price by showing the quality of the materials, the care in the craftsmanship and the ways a piece can be worn.

I would review results by product and channel, then adjust the message or placement if customers aren’t responding. The aim is to release capital while protecting margin and the standing of the brand.

Track Deadstock and Improve Your Next Forecast

Track deadstock to improve your next forecast

Record deadstock by style, size, season, sales channel and time on hand. This will show where forecasts fell short and whether the problem was too much stock, the wrong size mix or a change in demand.

Compare these patterns with sales, returns, promotions and stockouts. Consider whether you overestimated demand or missed a shift in customer preferences. Separate broad changes from those specific to a location or sales channel before adjusting your assumptions.

Use what you learn to refine lead-time estimates, size curves and product lifecycle assumptions. Review the figures regularly, not only at the end of the season, so you can act while stock is still sellable.

Deadstock is evidence about the decisions behind a buy. Analyse it carefully, then apply the lessons to your next forecast and assortment.

Conclusion

Avoiding deadstock does not mean producing less for its own sake. It means matching production more closely to demand.

Use past sales to inform forecasts, begin with smaller production runs and replenish only when sales show that customers want more. Allocate stock by channel, then review it regularly against live sales, waitlists and returns. Use promotions carefully: discounting can clear stock, but it can also weaken margins and affect how customers value the brand.

After each launch, examine what sold, what did not and where demand differed from your expectations. I advise growing businesses to treat unsold stock as useful evidence, not simply a missed target. Feed those lessons into the next forecast and production decision.

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About the author

Angus Fleming

Angus Fleming is the founder of Fleming Business Consultancy in London. Before founding the firm in 2019, he worked as a consultant to FTSE 100 and S&P 500 companies, advising leadership teams on strategy, performance and change. Today he brings that same board-level thinking to growing businesses around the world.

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