


Flat sachet pouch in OPP/PET/AL/PE at 100 micron, providing light and moisture barrier for cosmetic samples and single-dose products.
This is a flat sachet pouch built from a laminated structure of OPP, PET, aluminium foil and PE. The 100 micron thickness is typical for this format and can be adjusted to suit fill weight and barrier needs. The aluminium layer blocks light, oxygen and moisture, which protects sensitive formulas such as creams, serums and oils. The PE inner layer allows heat sealing on standard vertical form-fill-seal lines.
These sachets suit cosmetic samples, single-dose applications and travel sizes. They run on vertical form-fill-seal equipment or can be supplied pre-made for manual filling. The flat profile keeps shelf presence low and postage costs down. A tear notch is common for easy opening. A spout or zipper is not typical on this format because the flat seal area is narrow. If you need a fully recyclable pack, a mono-material PE or PP structure can replace the foil laminate, but you lose the high light and oxygen barrier that aluminium provides. For formulas sensitive to oxidation, the foil structure remains the safer choice.
| Name | Cosmetic sample packaging |
|---|---|
| Thickness | 100 micron (customizable) |
| Material | Opp/pet aluminum/pe (customizable) |
| Color | Customizable |
| Bag type | Free shape, flat bag |
| MOQ | From 100 pcs (digital printing) / 10,000 pcs (gravure) |
| Lead time | 10–15 working days after artwork approval |