A lounge chair SKU matrix turns a collection of attractive options into chairs that can be ordered, picked and serviced accurately. A model name alone is rarely enough when buyers can choose upholstery, a base finish or a different size. The useful question is whether two people using your documents would independently select the same finished chair.
Start with the finished item
List each configuration you intend to sell, rather than every theoretical combination a factory could make. Give each row a model reference, upholstery supplier code, colour reference, base type, finish, size version and included accessories. Keep attractive display names in a separate column. A colour called Sand in marketing should still point to a precise approved textile reference.
Ask what happens if a customer orders the same model in two colours. Warehouse staff need an order code that identifies each colour without opening the carton. If you use GS1 identifiers, its guidance assigns separate GTINs to separately ordered size and colour variations. Your internal SKU system also needs that distinction, although an internal SKU and a GTIN serve different purposes.
Mark combinations that cannot be ordered
A blank cell is ambiguous. It can mean unavailable, undecided or simply forgotten. Use explicit statuses such as approved, awaiting sample and unavailable. Add the reason when it changes a purchasing decision: a particular fabric is not approved on that curved shape, or a finish is not offered with the selected base. Never let a sales sheet imply availability before the supplier confirms it.
For a trial assortment, choose the smallest range that answers a real buying question. Two textiles on one chair can test appearance preferences; two chair shapes in one textile can test form preferences. Changing both shape and fabric across every sample makes it harder to understand why one sells better. The matrix should reveal what is being compared.
Connect the code to evidence
Attach the approved sample photograph and specification revision to each sellable row. A generic product image may illustrate the shape, but it should not be treated as proof of the ordered finish. Record whether the photograph shows the exact variant, a representative model or an early sample. That distinction matters when a buyer later queries what arrived.
Keep carton markings, order acknowledgements and customer-facing listings connected to the same row. Before launch, run a desk check: a salesperson raises an order from the listing, another person selects the carton label, and a third identifies the replacement upholstery reference. Any disagreement exposes a problem before chairs enter stock.
Give changes a home
Do not silently overwrite a variant when a supplier changes a fabric. Record the effective date, affected order lines and new sample approval. Decide whether the change creates a separately sellable item, then review the relevant identifier rules. Preserve the previous record so service staff can identify chairs already delivered.
The result should be a working purchasing file, not a decorative catalogue. For a Milliecole inquiry, send the configurations you actually want quoted and flag unresolved choices. A clear matrix lets the conversation focus on approved options, quantities and packaging instead of relying on similar photographs or nearly identical colour names.
Reference: GS1 guidance on size and colour variants. Discuss an assortment through the Milliecole contact page.
