THE SHORT ANSWER

Plan walk-up inventory only after paid preorders are reconciled. Use recent comparable sell-through, product shelf life, weather or event conditions, leftover cost and your willingness to sell out. New markets should favor a small documented experiment over a large speculative bake.

There is no universal percentage. The purpose is to learn a repeatable range for each product and market condition—not to guarantee that nothing ever remains or sells out.

01

Separate committed demand from speculative demand

Paid preorders have a named customer. Walk-up inventory is a forecast. Count and label them separately so extras never consume a product already promised to someone.

02

Start with a deliberate small percentage

Use recent preorder volume, prior walk-up sell-through, product shelf life, weather, event traffic and the cost of leftovers. New operators should favor a smaller learning quantity over an ambitious pile of unsold goods.

03

Choose extras by risk

Products that hold well, freeze well or can be repurposed carry less downside than fragile items with a short selling window. Put more of the walk-up budget into proven best sellers and fewer units into untested flavors.

04

Record the closing count

For each item, track extras made, extras sold, time of sellout and leftovers. After several comparable markets, a pattern becomes more reliable than instinct. Still keep a margin for unusual traffic and conditions.

WORKED INVENTORY EXAMPLE

Turning three markets into a starting range

Suppose a loaf had 20 preorders and you made 6 extras. Five sold. At the next comparable market, 8 extras were made and all sold before noon. At the third, weather reduced traffic and only 4 of 8 sold.

The evidence does not support automatically making twelve. It supports a normal starting range—perhaps six to eight—with adjustments for weather, event traffic and whether leftovers can be sold or frozen without damaging quality. Keep the record by product because cookies and fresh rolls carry different risk than bread.

USEFUL FRAMEWORK

Adjust extras by evidence

Use directional signals rather than intuition alone.

SignalPossible adjustmentReason
Repeated early selloutIncrease modestlyDemand may exceed current test
High leftoversReduceForecast or product fit is weak
Poor weatherReduceWalk-up traffic may soften
Large known eventIncrease cautiouslyMore traffic, not guaranteed buyers
Short shelf lifeLower riskLeftover cost is higher
COMMON MISTAKES

Where otherwise good plans break down

Using total market sales without product detail

Each product has different demand, shelf life and production constraints.

Baking extras before final preorders

The paid commitment should determine the production base first.

Chasing a never-sell-out goal

Avoiding every sellout can create chronic waste and weaker margins.

Failing to record sellout time

Selling out at 8:15 AM and 4:45 PM are very different signals.

PRINTABLE MENTAL MODEL

Before you move forward

  1. Reconcile and protect all paid preorders
  2. Review comparable market history
  3. Track extras by product
  4. Consider weather and event conditions
  5. Weight shelf life and leftover options
  6. Choose a documented starting range
  7. Label extras separately in production
  8. Record sold quantity and sellout time
  9. Record leftovers and disposition
  10. Adjust modestly for the next comparable market
QUICK QUESTIONS

Frequently asked questions

Is selling out bad?

Not necessarily. A controlled sellout can protect waste and reveal demand. Repeated very early sellouts suggest a careful increase.

Should extras be a percentage of preorders?

That can be an initial rule, but product-specific sell-through and local traffic should replace the generic percentage as data accumulates.

What should I do with leftovers?

Decide before the market based on food-safety, quality and local rules. Options may include approved later sale, freezing, donation or disposal; not every product remains sellable.

THE NEXT USEFUL STEP

Keep learning—or put a proven system in your Recipe Box.