Launching With a Handbag Maison: Step by Step — Seven Steps, Two Routes Each

Step 1 — Choose the Range Shape: Three Options Compared

The first decision is how many styles and how many colourways the launch carries, and it is a decision about risk rather than about volume. One style is the smallest order but the largest bet, because the whole season sits behind a single silhouette and it fills nothing on a rail. Three styles in two colourways is the working answer, at six production units of 500 pieces.

Note the asymmetry between styles and colourways. An extra colourway costs more than an extra silhouette, because colour carries a fresh dye lot, a fresh shade approval and its own 500 pcs minimum, whereas an extra style in an existing colourway reuses the material approvals already on file. Include one flat envelope among the three: at one pattern and four panels it absorbs a late decision better than a structured gusseted body does.

Step 2 — Set the Specification: Open File vs Locked File

The second step is deciding how much of the file is fixed before sampling begins. An open file leaves strap drop, gusset depth and interlining weight to be resolved on the bench; a locked file states them. The locked file takes longer to write and it removes a round of questions, which is the trade. The figures worth locking are the ones that are hard to change later.

Lock the panel tolerances at ±1.5 mm cut and ±3 mm on a finished stuffed bag, the gusset at ±2 mm, the strap drop at ±5 mm on a 220 mm length, and the stitch density at 8-9 per inch. Leave the edge finish open until the first prototype, because the decision between three coats of edge paint and a turned skived edge is easier to make with a sample in hand than with a drawing. The sequence of stages the file feeds into is described on the Handbag Maison Programme pillar page.

Step 3 — Approve Materials: Booked Lot vs Available Hide

Material approval is the step with the longest shadow, because the choice made here is the one a customer notices in season two. The available-hide route chooses a material from what the tannery has and re-chooses next season. The booked-lot route names a lot of 300-500 hides, buys it against the season and retains a swatch from it. The second costs a little more administration and removes the most common cause of a mismatched re-order.

Whichever route, specify the laminate as one material. A 1.2-1.4 mm full-grain calfskin outer over a 0.6 mm suede lining with a 0.8 mm interlining behaves as one thing, and the hand of the finished panel is a property of the three together. Request Leather Working Group audit status at the tannery by name, run tensile strength to ISO 3376 and finish adhesion to ISO 11644, and approve a named alternative finish in case the first is discontinued.

Step 4 — Decide Hardware: House Fitting vs Custom Cast

Hardware is the step that cannot be deferred, and the two routes are genuinely different propositions rather than two prices. A house fitting costs nothing in tooling and keeps the schedule short. A custom-cast closure costs USD 450-900 per mould and 8-12 days, and it is the only component on a bag that cannot be copied without a fresh mould. For a launch, that is usually the argument that settles it.

Custom tooling charge

USD 450-900 per mould, one-off and reusable

Tooling lead time

8-12 days before the first prototype is built

Plating thickness

0.15-0.3 µm over a nickel-free undercoat

Salt spray resistance

24 hours standard, 48 hours for humid markets

Zipper specification

#5 metal chain for a structured flap, lighter for a soft body

Zip pull swing test

5,000 cycles on the finished unit, recorded per lot

Magnet pull on a flap

1.2 kg minimum, tested after the bag is stuffed

Foot studs

4 mm height, four per base, set on a reinforced panel

Step 5 — Run Sampling: Sequential vs Parallel

The fifth step is the one where a launch is most often lost, and the choice is deceptively simple. Sampling sequentially feels orderly: finish one style, then start the next. Sampling in parallel feels risky and is not, because the pattern work and the bench time are separate. Three styles sampled together finish inside the same 6-10 working day window as one.

Two rules make the parallel route work. Approve the pattern before the prototype is cut rather than after, because a silhouette change at prototype stage costs a full cycle. And record every correction in writing — verbal corrections given on a sample call are the most common source of a wrong second sample. Expect USD 180-320 per prototype for a structured calfskin bag, usually credited against the bulk order.

Step 6 — Release Bulk: Inline Checks vs Final Inspection Only

The sixth step decides what release means. Final inspection alone is a statistical exercise: a sample is drawn to AQL 2.5 under ISO 2859-1 at general inspection level II, and the lot is accepted or rejected on what it finds. Inline checks add readings taken at the bench during the run, which turns a fault found at the end into a correction made in the middle. Both release at the same standard; only one prevents the fault.

Specify packing before the run rather than after it. A 5-ply export carton, a 0.04 mm polybag, 17 gsm tissue, a 2 g silica sachet per bag and a 300 gsm hangtag card are ordinary line items that become expensive when discovered after the goods are packed. Put them in the purchase order. Bulk runs 35-50 days from the approved sample, with terms quoted FOB Xiamen and CIF and DDP available.

Step 7 — Plan the Re-order: Re-quote vs Sealed Reference

The last step is the one that decides whether there is a second season, and it is decided at the end of the first. The re-quote route treats the next order as a new one: the file is rebuilt, the tooling is charged again, the material approvals are retaken. The sealed-reference route carries the pattern, the mould, the approvals and a golden sample forward, and the next order runs in 28-35 days rather than 35-50.

Which Route Fits Which Launch

Taken together, seven steps and two routes each give a launch its shape. The recommendation below is not universal — it is what works for a design-led house launching its first or second season with a fixed window and a specification worth defending. The figures that hold in every case are the ones the programme is built on.

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