A zoo with seven species in the collection gets quoted a minimum that only makes sense for three of them. The range then shrinks to those three, the other four go unrepresented on the shelf, and merchandise gets filed as a volume game that only pays at scale.
The number on that quote is set by production economics, and the variable that moves it most is whether the supplier is booking time on a line it owns or buying time on a line owned by someone else. Both arrangements produce a minimum, and they produce it for different reasons and at different levels.
Cost inputs behind a minimum
Making a plush toy needs a pattern, a mould for any hard components, a set-up on the line, and a run long enough to justify stopping whatever was on that line before it.
A supplier that owns the line treats the length of that run as a scheduling decision and makes it internally. A supplier buying capacity from a factory receives a floor set by the factory to cover its changeover, and that floor is carried through to the quote along with the supplier's margin.
The quoted minimum is therefore mostly a measure of how far the supplier sits from the machine. It varies with the arrangement behind the product, so two quotes for the same plush toy can carry different floors without any difference in the item.
The Dongguan plant and range planning
Our plant in Dongguan is part of the same company that takes the order. A zoo that wants the animals it holds, and not only the three that clear a volume threshold, is raising a question about how a line inside the business gets booked.
The practical effect is that a range can follow the collection. A new arrival gets a new product, a seasonal exhibit gets a seasonal line, and a run of two hundred units can test whether something sells before two thousand are committed.
Unit cost on short runs
Short runs cost more per unit than long ones, and no amount of ownership removes that. What ownership changes is whether the short run can be scheduled at all, and whether the premium is the cost of the changeover itself or a margin added on top of it.
For most attraction retail the maths favours a broad range. A wider range at a slightly higher unit cost usually outsells a narrow one, because visitors buy the animal they have just seen. In the case above, four of the seven species are absent from the shelf while visitors are still walking past their enclosures.