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Custom packaging by Senfeng

Custom Mailer & Corrugated Shipping Boxes

Shipping and mailer formats selected for product protection, assembly and the opening experience.

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Packaging formats

Mailers & shipping

Select the shipping structure around packed weight, carrier handling and your fulfillment process.

Branded kraft corrugated shipping carton

Tear-open shipping cartons

For parcels with a controlled opening strip.

Structure
Corrugated shipping carton with tear-open feature
Material
Printed kraft corrugated board
Customization & sample checks

Confirm the sealing method and test tear continuity without weakening the transport closure.

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Kraft mailer boxes with printed interiors

Printed-interior mailer boxes

For branded product dispatch and subscription packs.

Structure
Tuck-front roll-end mailer
Material
Corrugated board with inside and outside printing
Customization & sample checks

Check flap locking and ink rub on contact surfaces. Size the box with all inserts and contents installed.

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Printed corrugated transport carton

Bulk transport cartons

For grouped products moving through storage and distribution.

Structure
Corrugated outer shipping carton
Material
Kraft corrugated board selected by load
Customization & sample checks

Provide inner pack count, gross weight and stacking height. Agree shipping marks and closure before production.

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Compare the options

Which structure suits your product?

Product / useStructure optionsConfirm first
Branded parcel deliveryTear-open shipping cartonClosure, tear strip and delivery route
Subscription & retail dispatchTuck-front mailerInsert fit and assembly time
Bulk distributionCorrugated transport cartonStacking, tape closure and carton count

A printed mailer is not automatically suitable as a shipping outer. Confirm protection and distribution tests for the complete pack.

Before you order

How do I reduce mailer box cost?

Optimize dimensions, board grade, print coverage, insert design and sheet layout together. Reducing unnecessary volume often saves more than removing one finish.

Can you add a tear strip or return feature?

Yes, where the structure and production route support it. The opening and resealing behavior should be confirmed on a sample.

Can a mailer include cards and labels?

Yes. Thank-you cards, instruction cards, sealing labels, barcode labels and dividers can be coordinated with the box.

Need a different format?

Tell us what you are packing. You can start without a final size, order quantity or finished artwork.

Discuss a custom box