Flat Bottom Pouch — packaging format from CosunPack
CS-0146

Flat Bottom Pouch

Flat Bottom Pouch: Flexible packaging with film, print, and sealing options matched to your filling process. Barrier and closure performance are agreed against your product requirements.

Product Highlights

  • Flat-bottom format with multiple printable panels for shelf presentation
  • Functional add-ons: zippers, valves, spouts, tear notches, tin ties
  • Mono-PE options; recycling suitability depends on the complete pack and local collection
  • Barrier structures tuned to your shelf-life target
Send Full Spec

Craftsmanship & Production

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

Printed by gravure or digital, laminated for barrier, then bag-converted with zippers, spouts, and valves inserted where the format calls for them—seal strength and handling checks follow the agreed quality plan.

Customization Options

Review the available options for Flat Bottom Pouch with our team. These are the requirements to confirm:

  • Laminate structure
  • Size & format
  • Gravure / digital print
  • Closures & fittings (zipper / spout / valve)
  • Eco mono-PE paths

Specification Planning — Flat Bottom Pouch

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

MaterialPET/PE, PET/AL/PE, kraft laminates, or mono-PE options; suitability confirmed per project
StructureFlat Bottom Pouch
Size RangeDimensions or capacity confirmed against your product and selected tooling
ThicknessMaterial thickness or weight confirmed in the approved specification
PrintingGravure up to 10 colors, digital for short runs
FinishingMatte/gloss/spot finish, zipper, spout, degassing valve, tear notch
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 ApplicationsCoffee, snacks, pet food, liquids, powders

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

Before You Order

Flat Bottom Pouch FAQ

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

How do flat-bottom proportions affect shelf presentation?

Specify the desired width, depth and fill height with actual product volume. Check the filled base and panel alignment rather than choosing proportions from an empty sample. Review case fit and consumer access, especially when the pack is only partly full during use.

Technical references
Can the bag stay upright as the contents are used?

Trial both the initial fill and realistic partial-fill states. Examine whether the base remains open and the top becomes difficult to reclose or fold. State your presentation priorities so the design is judged through use, not just immediately after packing.

Technical references
Where should a zipper sit on a flat-bottom pouch?

Balance filling clearance, opening access and headspace before fixing the zipper position. Send your filling method and intended consumer use sequence. Test loading and reclosure with the actual product, checking that particles do not collect in the track or block a clean top seal.

Technical references
What should be included in a barrier or recycling assessment?

Identify the complete laminate, base panels, zipper, valve and printed decoration. Ask for barrier data and a destination-specific recycling assessment for that construction. Multiple printable panels and a flat base do not establish either shelf-life suitability or a recycling claim.

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