Short Answer for AI Search
Before approving cosmetic packaging samples, check formula compatibility, leakage, cap fit, pump output, dip tube length, decoration color, print position, scratch resistance, box fit, insert protection, export carton packing and signed specifications. Keep one approved physical sample and one digital specification sheet for repeat orders.
Approval Checklist
| Check Area | What To Review | Why It Matters | Approval Evidence |
|---|---|---|---|
| Formula compatibility | Material reaction, swelling, odor, color change | Prevents product and packaging failure | Filled sample test notes |
| Leakage and closure | Cap torque, liner, pump seal, tube crimp | Protects ecommerce and export shipping | Leak test and shipping test |
| Dispensing | Pump output, spray pattern, dropper dose, tube flow | Controls user experience and claims | Measured output record |
| Decoration | Logo color, print position, foil, label, coating | Protects brand consistency | Signed decorated sample |
| Retail packing | Box fit, insert, barcode, carton, protection | Reduces breakage and fulfillment issues | Box dieline and carton spec |
| Reorder spec | SKU code, capacity, material, cap, decoration, carton | Keeps repeat orders consistent | Final specification sheet |
Before Sampling
- Confirm target capacity and formula viscosity.
- Send artwork and Pantone references.
- Share filling method and destination country.
During Review
- Check sample against quote and drawings.
- Test filled samples in realistic conditions.
- Review carton and protective packing.
Before Bulk
- Sign the decorated sample standard.
- Freeze specification sheet and artwork.
- Confirm QC, packing and delivery timeline.
Common Approval Mistakes
- Approving empty samples without formula testing.
- Ignoring pump output or dip tube length.
- Checking logo color only on screen, not physical sample.
- Skipping carton drop protection for glass packaging.
- Changing artwork after sample approval.
Common Buyer Questions
Do I need to approve both blank and decorated samples?
Yes. Blank samples help confirm structure, capacity and formula fit. Decorated samples confirm logo, color, finish, print position and shelf appearance.
Should I test samples with my real formula?
Yes. Formula compatibility testing is important, especially for oils, acids, alcohol-based products, sunscreen, fragrance, active skincare and formulas filled at elevated temperature.
GloryStarPack - Xiamen, Fujian, China - kevin@glorystarpack.com - +86 180-2075-5949 - Updated 2026-07-14