- Sector
- Household goods wholesale · Barcelona
- System language
- 中文
Where we started
- The till system was old, but every sale went through it: replacing it meant stopping work.
- More than 80,000 items that keep changing: adding new ones and removing old ones was slow, and no list said what to remove.
- What to reorder from China, and what was already on its way, only one person knew.
Try it yourselfWarehouse system for wholesalers
Made-up data: 80,000 household items created right now in your browser, as many as in the real catalogue.
Find an item
Search by name, colour or barcode. Next to each item the system says whether to reorder, based on what sold in the last 30 days.
For example, “mug blue”: 366 items.
Barcode Item In stock Sold in 30 days Reorder 8690000360474 Mug 350 ml, blue 17 38 Reorder now 8690001105788 Mug 500 ml, blue 56 6 Enough for now 8690005029647 Mug 2 L, blue 290 16 Enough for now 8690005073489 Mug 350 ml, blue 281 68 Enough for now 8690007828228 Mug 350 ml, blue 211 0 Not selling 8690008690454 Mug 500 ml, blue 121 29 Enough for now 8690008712375 Mug 1 L, blue 232 83 Enough for now 8690008902357 Mug 2 L, blue 17 0 Not selling A container is coming
The supplier sends the list in Excel. You upload it, check the preview and only then confirm: codes the catalogue does not know wait to be registered, and the same list never goes in twice.
10 rows: 8 items already in the catalogue, 2 new codes.
Barcode Item Cartons Pieces In catalogue 8690000155878 Mirror 60 cm, black 2 24 Yes 8690009121567 Water bottle 2 L, pink 7 168 Yes 8690041593875 Teapot 250 ml, gold 12 576 Yes 8690090309644 Photo frame 30 cm, beige 6 72 Yes 8690171497721 Curtain 40 cm, white 11 264 Yes 8690252685798 Airtight container 250 ml, pink 5 240 Yes 8690333873875 Spice rack 40 cm, pink 10 120 Yes 8690415061952 Photo frame 60 cm, grey 4 96 Yes 8690999000016 Water bottle 750 ml, green 6 144 New, to register 8690999000023 Watering can 2 L, gold 4 48 New, to register Remove what no longer exists
Negative or zero stock is nearly always a mistake, or an item that no longer sells. Each row is checked one at a time, and who checked it stays on record.
Barcode Item In stock Check 8690002450276 Glass 1 L, blue -3 To check 8690047914430 Mug 2 L, green 0 To check 8690125573226 Teapot 350 ml, pink -12 To check 8690214141373 Doormat 20 cm, pink 0 To check 8690376524834 Plate 20 cm, green -1 To check 8690516760778 Flower vase 20 cm, blue 0 To check
What the system does
- What to reorder and how much, in red, yellow and green, based on what actually sells: thresholds can be adjusted and the sums are redone at once
- Incoming containers followed stage by stage: the supplier's list is uploaded in Excel, checked in a preview and never goes in twice
- Negative and zero stock checked row by row, with the name of who did it: items that no longer exist leave the catalogue
- Customers to call back: at least three orders in the last year, and none for more than two months
How we built it
- We did not replace the till: the system starts from its data (items, stock, sales, customers), and whoever is at the till works as before.
- The full catalogue, with supplier, purchase price and pieces per carton taken from the purchase lists they already had.
- The list of negative stock exports to Excel in shelf order, with two empty columns to fill in by hand during the count.
- Three roles (owner, manager, warehouse), and it works on a phone and inside WeChat, where the links come from.
What you can check
- Online since 31 August 2026.
- More than 80,000 items in the system's catalogue (September 2026).

