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Case Study: Custom Size Sticker for an Amazon Private Label Seller in Canada

Source:Antique Hand Painted Screen / Time:2026-09-18

Size Sticker for an Amazon Private Label Seller in Canada

An Amazon Private Label Seller approached us with a size sticker requirement for the Canada market. The brief was specific: a defined look, a hard launch date and a unit cost that had to survive freight and duty. This case study records what was specified, what went wrong in sampling and how the bulk order was delivered.

The challenge

  • An interlining that bubbled after the first press
  • Lead time quoted without the plating or dyeing sub-process
  • Cartons packed to the factory ratio instead of the buyer's size ratio

Size Sticker case study

What we specified

ItemSize Sticker
Client typeAn Amazon Private Label Seller
MarketCanada
Order volume50,000 pieces across 4 specifications
Base materialWood
Standard size9 mm Width
FinishSilicone Wash Finish
Sampling rounds3
Delivery window8 weeks from PO to ex-factory
ComplianceGRS

How it was resolved

  1. We rebuilt the specification around Wood and locked the tolerance before bulk.
  2. The finish was moved to Powder Coating after strike-off tests showed better durability.
  3. A pre-production sample was approved and retained as the golden reference.
  4. Production ran with in-line inspection and a mid-run photo report.
  5. Cartons were packed to the client's own barcode and ratio specification.

Size Sticker production run

Result

  • 50,000 pieces delivered inside the 8-week window.
  • Unit cost held within 1.5% of the original quotation.
  • Inspection-related rejection stayed under 0.5%.
  • The specification is now on file, so reorders reproduce the approved sample.

What we would repeat

Approve a pre-production sample made from the actual bulk base material. Substitute material behaves differently in finishing.

Planning something similar?

Tell us the item, the quantity and the delivery window. We will quote it with the sub-processes named, so the lead time you approve is the lead time you get.

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