Seal End Box — packaging format from CosunPack
CS-0033

Seal End Box

Seal End Box: Printed paperboard packaging for retail display and product presentation. Confirm the closure, board, artwork, and finishing against your filling process.

Product Highlights

  • Sealed ends support tamper-evident filling lines
  • Ships flat; assembles quickly at filling or packing
  • Board and coating selection reviewed for the intended product contact
  • Structures engineered for auto-packing lines
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Craftsmanship & Production

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

Offset-printed with in-line registration control, then die-cut and folder-glued with glue-lap inspection—color verified against the approved proof on every run.

Customization Options

Review the available options for Seal End Box with our team. These are the requirements to confirm:

  • Board 200–450 gsm
  • Tuck / lock / seal structures
  • CMYK + Pantone print
  • Lamination, foil, spot UV, soft-touch
  • Window patches

Specification Planning — Seal End Box

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

Material200–450 gsm white/kraft paperboard, GC1/GC2
StructureSeal End Box
Size RangeDimensions or capacity confirmed against your product and selected tooling
ThicknessMaterial thickness or weight confirmed in the approved specification
PrintingOffset, CMYK + up to 2 Pantone spot colors
FinishingMatte/gloss lamination, spot UV, foil, embossing, soft-touch
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 ApplicationsRetail, cosmetics, food, supplements, electronics

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

Before You Order

Seal End Box FAQ

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

What equipment information is needed for a seal-end box?

Provide the filling direction, end-closing method and relevant cartoner or adhesive-system requirements. The end flaps must work with that sequence. Trial the proposed blank on the intended process before approving artwork or treating the box as ready for production filling.

Technical references
Can a seal-end carton be opened and reclosed neatly?

A bonded end is generally intended to be opened by breaking that closure, so specify whether repeat access is required. Trial the intended opening feature on a filled sample. A tuck or separate reclosure detail may need consideration if the product is used repeatedly.

Technical references
Why do glue areas need to be identified before finishing?

Adhesive contact must be evaluated with the actual board surface and any print or coating in the bond area. Mark those areas on the artwork plan and trial the completed seal. Decorative coverage should not be approved without reviewing its effect on bonding.

Technical references
Does a glued seal make the carton a moisture barrier?

A bonded paperboard end should not be assumed to provide liquid or vapor containment. Describe the product's protection needs and any primary inner pack separately. Evaluate the final materials and closure together if moisture exposure or leakage is a concern.

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