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ICB20201

Flat-Pack Rigid Board Chair

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 tool-free interlocking assembly
Designed for heavy-duty rigid board
Ships flat for efficient event logistics

About this product

The ICB20201 is a four-piece interlocking chair designed for trade shows, pop-up retail lounges, and event spaces. Cut from heavy-duty rigid board, it provides functional seating that ships completely flat and assembles on-site without tools, hardware, or adhesives.

Because the assembly relies on deep friction slots to lock the seat, backrest, and side panels together, it is typically produced from thick, crush-resistant materials like 16mm honeycomb or inverted corrugated board (ICB). The large, flat surfaces offer an excellent canvas for high-impact digital printing.

Common uses

Trade show booth seating
Pop-up retail lounges
Event stage props
Showroom waiting areas

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Practical Uses For Flat-Pack Seating

Trade Show and Event Booths

Provides functional, branded seating for booths and stages. The flat-pack design allows it to be transported easily alongside other event materials and assembled quickly by staff.

Retail Showrooms and Pop-Up Lounges

Serves as a temporary lounge chair or creative product display prop. The rigid board construction holds up to showroom traffic while supporting full-coverage retail graphics.

Temporary Stage Seating

Offers a visually striking seating option for panel discussions or presentations where branded, lightweight furniture is preferred over standard rentals.

Corporate Event Breakout Areas

Creates temporary lounge spaces that can be set up and broken down quickly, using custom graphics to reinforce corporate identity.

Where Interlocking Furniture Makes Sense

Event Marketing and Exhibitions

Event teams use this chair to extend their brand identity into the furniture itself. The large side panels and tall backrest provide prominent areas for logos and campaign artwork.

Temporary Retail Installations

Designers incorporate these chairs into temporary installations where standard rented furniture would look out of place or lack custom branding.

Experiential Marketing Campaigns

Agencies rely on flat-pack furniture for pop-up activations, allowing them to transport large, impactful props efficiently between different venues.

When To Consider Alternative Display Structures

Permanent Public Seating

While strong when cut from the right material, this is a temporary display structure. For permanent public seating, traditional manufactured furniture is usually a better fit.

Space-Constrained Event Booths

The default backrest panel is quite long, utilizing super-format board stock and large CNC routing beds. If space or material size is limited, smaller interlocking stools or pedestals are worth evaluating.

Key Decisions For Rigid Board Furniture

Board Selection and Slot Fit

This chair is designed for thick rigid materials like honeycomb board, ICB, or PVC foam board. The width of the interlocking slots should be matched to the measured thickness of the chosen board batch to prevent the chair from wobbling.

Double-Sided Print Planning

Decide whether the chair will be printed on one or both sides. Since the side panels are visible from multiple angles, double-sided digital flatbed printing is often used for a premium finish.

Prototype Weight Testing

Because load capacity depends on the crush strength of the specific board used, a physical prototype should be cut and weight-tested before committing to a full production run.

Flat-Pack Shipping Logistics

The unassembled chair consists of four large, flat parts. Planning the transport of these oversized components to the venue helps determine the right protective outer packaging.

Adjusting The Chair Profile

Seat Width and Depth Adjustments

The seating area can be widened or deepened to accommodate different ergonomic needs, though excessive widths may need thicker board to prevent the seat panel from sagging.

Ergonomic Tilt and Height Changes

The tilt of the backrest and the height of the seat from the floor can be adjusted in the template. Changing the backrest angle alters the chair's center of gravity, so excessive tilts should be tested to ensure stability.

Backrest Profile Shaping

The top edge of the backrest can be contour-cut to match logos or specific brand shapes instead of remaining a straight line, adding further customization.

Packing details

Flat-Pack Shipping Footprint

The unassembled chair consists of four large, flat parts. The longest piece dictates the shipping footprint, which will likely need an oversized protective outer shipper for transit.

Additional notes

Slot tolerance and board thickness

The interlocking slots should be adjusted to match the exact caliper of the board batch. Loose slots will cause the chair to rack, while slots that are too tight will prevent assembly.

FAQs

How does the chair stay together without glue or hardware?

The four panels feature deep, intersecting slots. The seat and backrest slide into the side panels, locking them at a fixed width. The friction and geometric interference of these joints keep the chair rigid.

How much weight can the chair hold?

Weight capacity depends on the specific rigid board used (such as honeycomb or ICB) and the exact fit of the slots. A physical prototype should be tested with your chosen material to determine a safe load rating.

Can this be made from standard corrugated cardboard?

Standard thin corrugated board often crushes at the slot joints under human weight. This structure is designed for heavy-duty rigid board and is typically cut on a large-format CNC flatbed router.

Can these chairs be shipped via standard parcel networks?

The unassembled parts are exceptionally large. They often need oversized shipping methods or palletized freight, along with a custom protective outer carton.

Can the angle of the backrest be changed?

Yes, the template allows for adjustments to the backrest tilt and seat height. However, changing the angle affects the center of gravity, so the new profile should be checked for tipping risks.

Which surfaces can be printed?

All four panels can be printed. Because the side panels and backrest are visible from multiple directions, double-sided printing is often used for a complete branded appearance.

How are the printed graphics protected from scratching?

For high-traffic events, a protective matte or gloss laminate can often be applied over the digital print to prevent scuffing and extend the life of the graphics.

Can the chair be reused for multiple events?

Yes, as long as the slot joints are not damaged during disassembly and the board remains dry, the parts can be packed flat and reassembled for future use.