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ICB20020

Rigid Board Flat-Pack Stool

Available in a wide range of custom configurations & material selection.
Order 1 sample. Or order 100K+ units. Or anything in between.
Affordable delivery across North America.
Design support, warehousing, testing, assembly available.
Widest machinery capability in America via 30+ specialist partner plants.

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Product details

Top highlights

Four-piece interlocking design requires no hardware
Ships flat for compact event logistics
Requires 16 mm rigid board for load-bearing stability

About this product

The ICB20020 is a heavy-duty, four-piece flat-pack stool designed for trade shows, pop-up retail, and event environments. Constructed from thick rigid board, it relies entirely on slot-and-tab friction and opposing geometric tension to lock together, requiring no hardware, tape, or adhesive.

Because the interlocking joints are mathematically tied to the material thickness, this design provides a stable seating surface or product pedestal while shipping completely flat to minimize logistics costs.

Common uses

Trade show seating
Pop-up retail pedestals
Sustainable event furniture

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Materials and print

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Event Seating and Retail Pedestals

Trade Show and Event Seating

Provides temporary, fully brandable seating for exhibitions and events. The flat-pack design allows multiple stools to be shipped flat to the venue and assembled quickly on-site without tools.

Retail Product Pedestals

Functions as a heavy-duty floor display or product riser in pop-up shops. The rigid construction supports heavy top weight when specified with the correct structural board.

Temporary Exhibition Plinths

Acts as a sturdy base for displaying art pieces, heavy electronics, or featured products at temporary installations, offering a clean, printable surface.

Interactive Brand Activations

Serves as functional, branded furniture for experiential marketing, allowing attendees to interact with the display while keeping logistics costs low.

Trade Shows, Pop-Ups, and Exhibitions

Event Marketing and Exhibitions

Event teams benefit from the volumetric shipping savings compared to pre-assembled furniture. The large, flat outer panels offer excellent surfaces for direct digital printing and brand messaging.

Sustainable Retail Rollouts

For brands looking to reduce plastic and metal fixtures, this rigid board unit offers a paper-based alternative that supports plastic-reduction goals while delivering a premium presence on the shop floor.

Traveling Roadshows and Tours

The ability to break down the stool into four flat panels makes it practical for touring events where space and quick setup are critical.

When to Consider Alternative Display Structures

Lightweight or short-term counter displays

If you only need to elevate lightweight items on a counter, a standard corrugated riser or dump bin base will be more practical than a 16 mm routed honeycomb unit.

Permanent or outdoor seating

If the seating will be exposed to rain, damp ground, or permanent public use, rigid paperboard is not suitable. Wood, metal, or plastic alternatives should be evaluated.

Material, Routing, and Print Planning

Material Selection and Thickness

This design is engineered specifically for 16 mm rigid board, such as Inverted Corrugated Board (ICB) or structural honeycomb. Standard corrugated flutes will crush under seating loads and lack the edge crush resistance needed for the friction joints.

Digital Cutting and V-Cut Creasing

Production requires a flatbed digital cutter. The wrap panels rely on precise V-cuts to achieve clean 90-degree and angled folds without cracking the face liner. Steel rule die-cutting cannot process this material.

Physical Weight Testing

While the geometry is designed for human seating loads, the actual weight capacity depends entirely on the specific board batch and environmental humidity. A physical prototype must be load-tested before committing to a full production run.

Edge Finishing

The cut edges of honeycomb or ICB board will expose the inner core. Decide whether the raw edge fits the brand aesthetic or if edge-banding is required for a cleaner look.

Dimensions and Structural Tolerances

Height and Width Scaling

The overall height, seat width, and base footprint can be adjusted. The template automatically recalculates the leg taper angles and slot positions to maintain the interlocking tension.

Slot Tolerance Calibration

The width of the locking slots is directly tied to the material caliper. If your chosen board measures 15.5 mm or 16.5 mm instead of exactly 16.0 mm, the parameters must be updated so the joints hold securely without binding during assembly.

Hand-Hole Additions

Small hand-holes can be added to the wrap panels to make moving the assembled stool easier, provided they are kept centered to avoid weakening the side drops.

Packing details

Print Registration Across Folds

The wrap panels feature angled folds to create the tapered sides. Artwork must be carefully registered across these V-cut lines to ensure continuous graphics once the stool is assembled.

Additional notes

Moisture and floor exposure

Rigid paperboard units can wick moisture from event floors or outdoor ground. If used in potentially damp environments, discuss edge sealing or protective base caps with your manufacturer.

FAQs

How much weight can this stool hold?

The weight capacity is determined by the specific 16 mm rigid board or honeycomb material used by the manufacturer. You must request a physical sample and conduct load testing to certify it for human seating.

Does it require glue or fasteners?

No. The stool uses opposing geometric tension and friction-fit slots. The two wrap panels hook into the top and bottom of the leg panels, locking the entire four-piece assembly rigidly in place.

Can this be made from standard corrugated board?

No. Standard corrugated board will crush under seating weight and cannot form the rigid slot joints required. It must be cut from heavy-duty structural board like 16 mm ICB or honeycomb using a digital flatbed cutter.

How is the stool shipped?

It ships completely flat as four separate pieces. This allows it to be packed into a slim outer carton, greatly reducing freight costs compared to shipping assembled furniture.

Can the dimensions be changed?

Yes. The seat width, base width, and overall height can be modified. The template will automatically adjust the leg angles and interlocking slot positions to match the new proportions.

Where can graphics be printed?

The outer faces of the wrap panels and the outward-facing sides of the leg panels provide large, flat surfaces excellent for direct digital printing and brand messaging.

How long does it take to assemble on-site?

Because it consists of only four interlocking pieces with no hardware, a single person can typically assemble the stool in under a minute once familiar with the folding sequence.

Can the assembled stool be shipped via courier?

The assembled stool should not be shipped through parcel networks, as the friction joints may vibrate loose without weight on them. It should always be shipped flat-packed.