This page is for a domestic brand's own warehouse buyer, a logistics new entrant, or anyone who needs to see how stock actually gets from "accepted at receiving" to "findable when an order needs it." This lesson mainly teaches the product flow: it shows how a location code turns a warehouse full of similar-looking cartons into a system where any item can be found in seconds, not minutes of searching.
Cedar & Co. runs 12 shops from its own forecast, sourcing regular replenishment shipments from Delta Garments on 60-day open account rather than placing one large export order. Its own distribution warehouse holds many different styles and sizes at once, arriving on different days, in different quantities. If a warehouse simply stacks each new shipment wherever space happens to be free, the goods are technically "in stock" but practically lost, since nobody, not even the person who put them away, can find a specific style and size again without searching the whole warehouse.
You need: lesson T24-C01-L02 is useful background but not required. A basic idea of what a warehouse aisle and shelf look like is enough to start.
By the end of this lesson you can:
Not covered here: receiving a shipment before put-away (lesson T24-C01-L02), and picking and packing an order from a located stock (lesson T24-C01-L04).
| Term | Meaning |
|---|---|
| Storage location | A specific, physical spot inside a warehouse, identified by its own code, where a particular item is kept. |
| Location code | The fixed reference, such as an aisle, rack and shelf combination, that identifies exactly where a unit of stock sits inside a warehouse. |
| Slotting | Deciding which items go in which locations, usually based on how often each item is picked. |
| Fast-moving item | An item picked often, usually placed close to the packing area to reduce travel time. |
| Location capacity | The maximum quantity a specific storage location can physically hold. |
Put-away means assigning an accepted item a specific storage location, identified by its own location code, and recording that assignment in the warehouse's own stock record. An item is not truly "in stock" for practical purposes until this step is complete; before that, it is only physically present somewhere in the building, which is not the same thing. A warehouse that skips recording the location, even if the item is placed on a real shelf, has created stock that only the person who put it there can find, and only until they forget.
| What can differ | The shapes you will meet | Why it matters |
|---|---|---|
| Domestic Make to Stock warehouse with many small, frequent shipments | Cedar & Co.'s own warehouse receives regular replenishment shipments from Delta Garments and must slot each one into existing locations, often topping up stock already on a shelf rather than starting from empty. | Put-away for a Make to Stock warehouse must account for what is already in a location, not just what is arriving, or a picker may find two different batches mixed in one spot. |
| Export warehouse with one large shipment | Delta Garments' own export warehouse receiving Order A's own 15,000 T-shirts assigns space for one large, single-style shipment, often using several adjacent locations for the same style. | A single large shipment can be slotted as one block, but still needs a recorded location, since "the far corner" is not a location a second person can find without being shown. |
| A fast-moving style placed for quick access | Cedar & Co.'s own best-selling size runs are slotted in bays close to the packing area, since they are picked most often and every metre of extra walking adds up across hundreds of picks a week. | Placing a fast-moving item far from packing does not create a stock problem, but it creates a real time cost that repeats every single day the item keeps selling. |
| A slow-moving item placed for space efficiency | A slow-selling colour or size is slotted in a higher, harder-to-reach shelf, since it is picked rarely and the easy-access bays are better used for faster movers. | Using premium, easy-access space for a slow mover wastes the warehouse's own most valuable space on the items that need it least. |
Cedar & Co. receives a replenishment shipment of 40 cartons from Delta Garments, all one popular style in mixed sizes. The warehouse team checks its own location record and finds bay 4 on aisle 2 already holds 15 cartons of the same style from an earlier shipment, with capacity for 60 cartons total. Rather than starting a second, separate location for the new stock, the team adds the 40 new cartons to the same bay 4, recording the combined total, and updates the stock record to show 55 cartons at location A2-B4.
Checking capacity before assigning the new 40 cartons to location A2-B4 confirms the shipment fits, using 89% of the remaining space and leaving only 5 cartons of headroom. Had the team not checked capacity first, a shipment even slightly larger than 45 cartons would have forced part of it into an unrecorded, ad hoc spot elsewhere, splitting one style across two locations without anyone planning it that way.
The methodA common mistake is placing accepted stock on whatever shelf happens to be empty at the time, without recording a specific location code in the warehouse's own stock record. The stock is physically safe, but it is invisible to anyone except the person who placed it, and even that person may not remember the exact spot after handling dozens of other shipments the same day. What this costs Cedar & Co. is real: if a popular style is put away without a recorded location, a picker preparing a shop delivery may spend 20 minutes searching aisles that should have taken 20 seconds with a location code, and the delivery for that shop is delayed while every other order behind it waits too.
Put-away means giving accepted stock a specific spot inside the warehouse, and writing down exactly which spot that is. A spot without a written-down code is not really findable; it only works as long as the one person who remembers where it is stays available and remembers correctly. Fast-selling styles should sit close to where orders are packed, since they get picked over and over, while slow-selling styles can sit further away, since the extra walk barely matters if it happens rarely. Before adding new stock to a spot, a warehouse should check whether that spot already holds some of the same item, and whether there is room left, rather than automatically starting a new spot elsewhere and splitting the same style in two places. Skipping the step of recording a location code does not lose the goods physically, but it makes them just as hard to find as if they were lost.
Cedar & Co.'s own warehouse receives a shipment of 40 cartons, already accepted at receiving. The team is short-staffed that day, so instead of checking the existing location record first, they place the cartons on the nearest empty shelf, in aisle 6, and plan to update the stock record with the correct location code once things quiet down.
Here is the note the team leaves for the shift supervisor:
Is placing the stock now and recording its location "later" a safe shortcut? Decide before opening the answer.
No, placing stock without immediately recording its location is not a safe shortcut. Two facts missing from the team's note decide this.
First, until the location code is written into the warehouse's own stock record, the 40 cartons do not exist as findable stock for anyone else, including a picker who needs them for a shop delivery due the same day. "Aisle 6, nearest empty shelf" is a description, not a location code a system or a colleague can search.
Second, "once time allows" has no fixed deadline, and a busy warehouse can easily let a day or more pass before the update happens, during which the same 40 cartons could be picked around, duplicated in the reorder plan, or placed over again by someone else who also finds that shelf "empty enough." The delay itself creates the very risk put-away exists to prevent.
The corrected process should record the location code at the moment the stock is placed, even briefly, rather than treating that step as something that can wait.
Using this lesson's own fixed figures:
A single unrecorded location costs roughly 20 minutes of searching for one pick, but the real cost is the 2 other shop deliveries that wait behind it in the queue, since a warehouse team cannot process the next order until the current search ends.
Open the course workbook's "Put-away and location" sheet. It lists an item's own style, the location code assigned, that location's own total capacity, and the quantity currently held, calculating remaining capacity automatically. Enter a different shipment's own figures to see how the same put-away check applies to any accepted stock.
[Download the Warehouse fundamentals worksheet](../../templates/T24-C01-warehouse-fundamentals-worksheet.xlsx)
1. A warehouse team places 40 new cartons on the nearest empty shelf and plans to record the location code later that day. What is the actual state of this stock until the code is recorded?
2. A style's fastest-selling size is currently slotted in a high, hard-to-reach shelf far from packing, while a slow-selling colour sits in an easy-access bay near packing. What should change?
| EN | AR | FR | TR | Meaning |
|---|---|---|---|---|
| Storage location | موقع التخزين | Lieu de stockage | Depolama yeri | A specific, physical spot inside a warehouse, identified by its own code, where a particular item is kept. |
| Location code | رمز الموقع | Code d'emplacement | Konum kodu | The fixed reference, such as an aisle, rack and shelf combination, that identifies exactly where a unit of stock sits inside a warehouse. |
| Slotting | تخصيص المواقع | Emplacement des articles (slotting) | Yerleştirme planlaması (slotting) | Deciding which items go in which locations, usually based on how often each item is picked. |
| Fast-moving item | صنف سريع الحركة | Article à rotation rapide | Hızlı hareket eden ürün | An item picked often, usually placed close to the packing area to reduce travel time. |
| Location capacity | سعة الموقع | Capacité de l'emplacement | Konum kapasitesi | The maximum quantity a specific storage location can physically hold. |
You now know how a warehouse assigns accepted stock a location a picker can find again. The next lesson takes that same located stock and shows how a warehouse picks and packs an order from it without shipping the wrong piece. Back to the course map