Case Study: Custom Convertible Bra for an Amazon Private Label Seller in France
Convertible Bra for an Amazon Private Label Seller in France
An Amazon Private Label Seller approached us with a convertible bra requirement for France. The brief was specific: a defined look, a hard launch date and a unit cost that had to survive shipping and duty. This case study records what was specified, what went wrong in sampling and how the bulk order was delivered.
The challenge
- Long lead times that miss the selling season
- Unclear responsibility when a defect shows up after washing
- Minimum order quantities far above what a growing brand can absorb

What we specified
| Product | Convertible Bra |
|---|---|
| Client type | An Amazon Private Label Seller |
| Market | France |
| Order volume | 500 pieces across 4 colourways |
| Base fabric | Oxford |
| Decoration | Chain Stitch Embroidery |
| Size range | S-4XL |
| Sampling rounds | 3 |
| Delivery window | 10 weeks from PO to ex-factory |
How it was resolved
- We rebuilt the tech pack around Oxford and locked shrinkage allowance before grading.
- Decoration was moved to Chain Stitch Embroidery after strike-off tests showed better wash durability.
- A pre-production sample was approved and retained as the golden reference.
- Production ran with in-line inspection and a mid-run photo report.
- Cartons were packed to the client's own barcode and size ratio specification.

Result
- 500 pieces delivered inside the 10-week window.
- Unit cost held within 2.0% of the original quotation.
- Return rate linked to fit or workmanship stayed under 2.0%.
- The specification is now on file, so reorders reproduce the approved sample.
What we would repeat
Approve a pre-production sample from the actual bulk fabric. Proto cloth behaves differently in cutting and washing.

Planning something similar?
Tell us the quantity, target price and delivery window, and we will build a customisation programme around those three numbers.



