Name: Triangle Tube Box
Brand: DIYpack
Price: 1,090.65 USD
Availability: InStock

Triangle Tube Box

$4.36 / box More you buy, less you pay

Unique, durable, and cost-effective. Create eco-friendly custom triangle tube boxes that stand out on the shelf and ship more efficiently than round mailing tubes.

Full-color digital print across three panels
Triangular shape won't roll; stacks efficiently
Ships in 10-15 business days, no minimums
Up to 99% recycled content, SFI®-certified

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What is a Triangle Tube Box?

A Triangle Tube Box is a three-sided corrugated package designed for posters, prints, textiles, and other long or rolled products. Its flat panels keep the tube from rolling during transit and allow multiple packages to stack more neatly than round mailing tubes.

Each of the three sides provides a clear surface for custom graphics, labels, and product information. With dimensions tailored to the contents, the format protects blueprints, maps, calendars, artwork, rolled fabrics, and promotional materials during storage and shipping.

Specifications

Finish: Matte White, Glossy White, Brown Kraft

Print Sides: 1 Side (Outside or Inside), Both Sides, or No-Print

Ink Type: Water-based ink.

Material: B-flute(1/8") or E-flute(1/16") depending on dimensions.

Dimensions: Inside dimesions, width is the size of a circle diameter inside the tube, depth is length.

Use Cases

Art and print shops can use Triangle Tube Boxes to ship posters, blueprints, maps, calendars, and artwork in a package that stays put during handling. Diploma and certificate companies can also customize the length around rolled documents that need added protection.

Retailers and ecommerce sellers can package rolled apparel, fabrics, specialty goods, and other elongated products for storage or delivery. The triangular shape stacks efficiently, while three printable panels provide ample room for branding and shipping information.

Corporate marketers can create distinctive promotional kits, and schools or universities can mail diplomas, certificates, and prints. Custom sizing and full-coverage graphics make the same format suitable for practical fulfillment, presentations, and branded campaigns.

FAQs

What is a triangle tube box? A three-sided corrugated tube designed for shipping posters, prints, and rolled goods.

Why choose triangle tubes over round mailing tubes? Triangle tubes stack easily, won’t roll in transit, and often reduce dimensional shipping costs.

Can triangle tube boxes be branded? Yes. Our digital printing allows crisp, full coverage graphics across three panels.

Do triangle tubes ship flat? Yes - they’re delivered flat and fold quickly for use.

Are triangle tube boxes recyclable? Yes. Made with up to 99% recycled content, they are 100% curbside recyclable.

What sizes are available? Custom dimensions available to fit your products exactly.

What is a Triangle Tube Box?

Triangle tube boxes are three-sided corrugated tubes designed to ship and store slim, elongated items. Unlike round mailing tubes, their flat panels make them space saving, and easier to brand. They’re engineered to protect posters, blueprints, prints, rolled textiles, and specialty goods without rolling away during shipping.

Great for: posters, prints, blueprints, maps, artwork, calendars, rolled fabrics, and promotional kits.

See It. Test It. Love It.

Ready to See Your Design in Real Life?

Order a single, fully customizable Sample Box to check print quality, colors, messaging, structure, and product fit on an actual DIYpack box. Your one-box sample can be customized with the exact options you want, including printed side, finish, and size.

Why Brands Choose DIYpack

Instant pricing, no quotes

Transparent costs and shipping shown upfront — order with the full picture, no back-and-forth.

Made by the manufacturer

Direct from our factory in 10-15 business days. No middlemen, no markups, no missed launches.

Recycled, recyclable materials

Up to 99% recycled corrugate, fully recyclable, printed with water-based inks on a tooling-free press.

A circular supply chain

Used corrugate is reclaimed and remade at our Encorr corrugator, powered by renewable steam.

Certifications you can stand behind

SFI®-certified materials and SPC membership help support B Corp and ESG reporting goals — packaging your sustainability team can document with confidence.

See our certifications

Our Sustainability

Sustainable triangle tube boxes made in DIYpack online editor

Packaging built for a smarter planet.

Every DIYpack box is engineered with responsible sourcing, recycled fiber, and water-based inks — so your brand can ship with a smaller footprint without sacrificing print quality, durability, or speed. From the mill to the final mile, we're closing the loop at every step.

Our partnership with New Indy Paper Mill keeps used corrugate in motion: reclaimed material is remade into fresh board at our Encorr corrugator, powered by renewable steam from the mill itself.

Fast Turnarounds • No Minimums • Custom Printed Boxes

LOGIN FROM YOUR COMPUTER FOR BEST DESIGN EXPERIENCE.

Triangle Tube Box

What is a Triangle Tube Box?

Smarter Strength with Automatic Flute Adjustment

Small Boxes

Larger Boxes

Recycled Content

SFI®-Certified Materials

Water-Based Inks

Materials That Match Your Brand and Mission

Kraft (Brown)

Standard White