UCPACK
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Low MOQ

From 500pcs

Fast Prototype

3-7 Days

Capacity

30.000pcs per week.

Low MOQ

From 500pcs

FSC
IS09001
Sedex
FSSC22000

Custom Kraft Cardboard Postal Tubes with Black Metal End Caps

★★★★★
4.9(168 reviews)
  • Customized
  • Mailing Tube
  • Poster / Certificate Tube
  • Eco-friendly

Made from strong spiral-wound kraft cardboard, the tube body provides reliable protection against bending, folding, creasing, and edge damage during transportation. The natural kraft paper surface gives the tube a simple and practical appearance, while the black metal end caps provide a stronger, more durable, and more premium closure compared with standard plastic caps.

  • Kraft Paper
  • Paperboard
  • Plastic/Metal Cap

 

  • Customize


    These custom kraft cardboard postal tubes with black metal end caps are designed for shipping, mailing, and storing rolled paper products such as posters, art prints, maps, blueprints, architectural drawings, certificates, calendars, banners, and documents.

    Made from strong spiral-wound kraft cardboard, the tube body provides reliable protection against bending, folding, creasing, and edge damage during transportation. The natural kraft paper surface gives the tube a simple and practical appearance, while the black metal end caps provide a stronger, more durable, and more premium closure compared with standard plastic caps.

    This structure is suitable for high-value prints, retail poster packaging, archival documents, artwork shipping, museum products, architectural drawings, and premium stationery packaging. The tube diameter, length, wall thickness, paper color, cap color, metal cap finish, and printing can all be customized according to your shipping and branding needs.

    Item

    		Details
    Product Name

    Custom Kraft Cardboard Postal Tubes with Black Metal End Caps

    Product Type

    		Postal tube / mailing tube / poster shipping tube
    Material

    Spiral-wound kraft cardboard / kraft paperboard

    Shape

    		Long round cylinder
    Surface

    Natural kraft paper, white paper, black paper, or custom paper

    Cap Type

    		Removable metal end caps
    Cap Color

    Black, silver, gold, white, or custom finish

    Structure

    		Open-end cardboard tube with two metal end caps
    Size

    Custom diameter and length available

    Wall Thickness

    		Customized according to shipping protection requirement
    Printing Options

    Plain kraft, logo printing, sticker label, barcode label, full-wrap printing

    Suitable For

    		Posters, art prints, maps, blueprints, certificates, calendars, drawings
    Application

    Postal shipping, mailing, storage, retail packaging, e-commerce delivery

    • If you need samples at stock or from other clients to check the printing and packaging quality, they are free. But delivery charge collected
    • If you need white/black/ samples with customized sizes to check if they fit, usd50.00 required, delivery charge collected
    • If you need bespoke label and customized sizes, usd100.00 required, delivery charge collected

    Sample time: 7days
    Template of samples for free

    Here is procedure of samples:

    • Sample template delivered
    • Design filled
    • Digital/Offset printing and finish
    • Samples delivered

    Here is procedure of bulk order:

    • Sample approved and signed off
    • 30% deposit received
    • Bulk order finished and checked by 3rd company
    • Balance made and begin shipment
    • If any quality discrepancy, we will remake or refund

    CUSTOMIZATION OPTIONS

    Endless Customization for Your Brand

    From material selection to premium finishes and functional add-ons, every element of your square cardboardtube can be tailored to perfectly represent your brand identity

    Custom Velvet Tube Box Manufacturer

    Factory Audit

    At UCPACK, we specialize in high-quality custom cylinder box offering premium packaging solutions that elevate your brand.

    We have fully automatic lines to assemble the tube box. The turnaround is over 10000pcs per day.

    We have also equipped handcraft lines to make the tube boxes more premium, strict QC report from the beginning to the finished product.

    Frequently Asked Questions

    Still looking for Answers, get help from our Packaging Consultant

    No need to stress – we’ll make sure your custom tube boxes are delivered on time! You can also fill out the attached form and one of our packaging consultants will call you shortly.

    1. What are kraft cardboard postal tubes with black metal end caps used for?

    They are used for shipping and storing rolled posters, art prints, maps, blueprints, architectural drawings, certificates, calendars, banners, and other long-format paper products.

    2. Why choose metal end caps instead of plastic caps?

    Metal end caps provide stronger closure, better edge protection, and a more premium appearance. They are a good choice for high-value prints, retail packaging, and international shipping.

    3. Are the black metal end caps removable?

    Yes. The metal end caps are removable, allowing posters, documents, or artwork to be inserted and removed easily.

    4. Can the tube length be customized?

    Yes. The tube length can be customized for different print sizes, including A3, A2, A1, A0, architectural drawings, banners, and custom-size posters.

    5. Can the tube diameter be customized?

    Yes. The diameter can be adjusted according to the rolled paper size, paper thickness, and number of sheets inside.

    6. Can the wall thickness be increased?

    Yes. For international shipping, heavier paper rolls, or premium artwork, we can recommend a thicker cardboard wall for better crush resistance.

    7. Can we print our logo on the tube?

    Yes. Logo printing, sticker labels, barcode labels, warning labels, and full-wrap custom printing are available.

    8. Can the metal cap color be changed?

    Yes. Black, silver, gold, and other custom metal cap finishes can be produced depending on the order quantity.

    9. Is kraft cardboard recyclable?

    Yes. The kraft cardboard tube body is paper-based and recyclable. Metal caps can also be separated from the tube for material sorting.

    10. What information is needed for quotation?

    Please provide the tube diameter, tube length, wall thickness, order quantity, cap color, printing requirement, and delivery destination.

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    If you have a project that you’d like to discuss,please get in touch using this form.

    If you would like help with your packaging quote please ask our virtual assistant.

    Alternatively, get in touch directly:
    [email protected]
    0086 0769 22660920

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