Industry News
Buyer Alert: Sample Approval Gaps Still Top Cause of First-Order Packaging Rework
Factories and sourcing agents report that unclear sample sign-off—not machine capability—remains the leading cause of rework on first packaging bulk orders.
Across cartons, bags, and rigid boxes, suppliers say most first-order rework traces to incomplete sample approval: missing ECT or caliper, unapproved print color, or handle/structure changes made verbally.
A signed sample sheet with photos, measurements, and material IDs prevents “almost the same” bulk shipments. Digital proofs alone are not enough for structural packaging.
Buyer takeaways
Use a written sample approval form with measurements.
Photograph approved samples and retain one golden sample.
Ban verbal-only changes after approval.
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