Flask Bottle — packaging format from CosunPack
CS-0106

Flask Bottle

Flask Bottle: Plastic packaging with resin, mold, decoration, and closure options coordinated through our equity-partnered production lines. Confirm compatibility with your formulation and dispensing needs.

Product Highlights

  • Color matched to Pantone or your physical sample
  • Resin grade and PCR content confirmed for the intended product and market
  • Consistent neck finishes fit standard pumps, caps, and sprayers
  • Decoration: silk screen, hot stamp, heat transfer, coating
  • Dimensions and any drop-test requirements agreed against the mold specification
  • PCR options reviewed for the selected resin, application, and available documentation
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Craftsmanship & Production

Production steps and quality checks for this packaging format, coordinated across our printing workshops and specialized production network.

Formed on specialized equity-partnered plastic container lines in the Pearl River Delta, then trimmed, decorated, and checked for wall consistency and closure fit under our unified QC requirements.

Customization Options

Review the available options for Flask Bottle with our team. These are the requirements to confirm:

  • Resin (PET / HDPE / PP / PCR)
  • Capacity & mold
  • Neck finish & closure
  • Decoration methods
  • Color matching (Pantone)

Specification Planning — Flask Bottle

Review these material and process options for the selected structure. Your quotation confirms the exact specification for your project.

MaterialPET / HDPE / PP and other specified resins; grade and recycled content confirmed per project
StructureFlask Bottle
Size RangeDimensions or capacity confirmed against your product and selected tooling
ThicknessMaterial thickness or weight confirmed in the approved specification
PrintingSilk screen, hot stamping, heat transfer, spray coating
FinishingFrosting, soft-touch, metallized caps, color matching
MOQQuoted per material, structure, print process, and order quantity
Sampling Lead TimeConfirmed after the artwork, structure, and tooling review
Production Lead TimeConfirmed after sample approval and production planning
Typical ApplicationsSkincare, personal care, food, supplements

Options shown for planning; final parameters are agreed in writing with your quotation and approved sample.

Before You Order

Flask Bottle FAQ

Practical answers on choosing the structure, avoiding common problems, and confirming the right specification for your product.

What should I specify for a flat flask bottle?

Provide the required thickness, width, height, working fill, and closure envelope. Trial the filled bottle in its intended pocket, pouch, or retail insert. The flask profile should be assessed with the cap installed, since a flat body does not define the assembled pack's fit.

Technical references
Does the flask shape establish suitability for alcoholic liquids?

No. Give the supplier the liquid composition, concentration, intended storage, and filling conditions for a resin and closure review. Run filled-pack compatibility and leakage trials. A familiar flask appearance does not establish a particular plastic grade or suitability for that formulation.

Technical references
How should I evaluate the broad flat panels after filling?

Inspect filled samples through the planned storage conditions, checking panel shape, label appearance, and closure fit. Discuss acceptance limits with your technical team before approving a wall specification. Empty samples do not represent the complete interaction between the selected resin, formula, and package geometry.

Technical references
Can branding cover the entire front of the flask?

Request a decoration template that identifies the flat area and curved transitions into the sides and shoulder. Approve a physical decorated bottle with the final cap. Compare label and direct-print options if the desired artwork extends beyond the confirmed usable front panel.

Technical references

Have a different application? Share your requirements for this model.

One Partner for Your Complete Packaging

Source packaging from China with one team, from product-led development to delivery. Share your product or idea, component list, quantity, and destination—we will help define the next steps.

Project-specific quotationNDA available before file sharingReply target: one business day