Interactive 3D

1 / 3

EVC80021

Corrugated Armchair | Flat-Pack Event Seating

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.

Get pricing

Free white-glove consultations. Blazing-fast response time. Fast quotes.

Product details

Top highlights

Five-piece interlocking design
Tool-free manual assembly
Requires heavy-duty board for seating

About this product

The EVC80021 is a fully functional, five-piece corrugated armchair designed for temporary event seating, trade show booths, and branded retail environments. It ships completely flat and assembles on-site through a series of interlocking slots and friction fits, requiring no tools, tape, or adhesive.

Because it must support human weight, this structure requires heavy-duty double-wall or triple-wall corrugated board. The large, flat panels offer excellent billboard space for custom graphics, making it a strong promotional item that is both practical and recyclable.

Common uses

Trade show booth seating
Pop-up retail lounges
Recyclable event furniture
Branded promotional giveaways

Get a quote

Share what you know. We'll take it from there. Or email us at info@herculeindustrial.com

Describe your project *

Approximate quantity *

Size if known

Files or competing quote (optional)Drag files here or choose filesAdd drawings, photos, dielines, quotes, specs, or other useful files.Max 5 files, 25 MB total.

Name *

Email *

Phone

Optional

More details

You can skip this whole part, or open a section and answer only what you know.

Size and quantity

Detailed dimensions

Units US customary (inches)Metric

What do your dimensions describe?

Seat width

Seat depth

Backrest height

Size notes

Quantity notes

Materials and print

Material or strength preference

Add details for material or strength preference

Material or strength details

Print and artwork

Add details for print and artwork

Print, finish, or artwork details

Shipping or storage context

Custom changes or unusual needs

Who will mainly be using this seating?

How long will these chairs be used?

How much of the chair will be printed?

Current box or specs

Do you have a current box, spec, or target sample?

Add details for do you have a current box, spec, or target sample?

Current box, known specs, or current problem

Destination ZIP or region

Company

Any deadline or timing constraint?

Practical Uses for Corrugated Armchairs

Trade Show and Event Seating

Provides temporary, branded seating for booths and lounges. The flat-pack design allows for easy transport to the venue, while the large panels offer excellent visibility for branding.

Pop-Up Retail Lounges

Creates a recyclable, customizable seating area for temporary retail activations. The chairs can be printed to match specific campaigns or seasonal themes.

Temporary Office or Breakroom Seating

Serves as a quick seating solution for temporary workspaces or creative agency breakrooms where branded, recyclable furniture fits the company culture.

Promotional Giveaways and Influencer Kits

Acts as a large-scale novelty item for high-value promotional kits. The flat-pack format makes it possible to ship a full chair as part of a marketing campaign.

Environments That Benefit from Flat-Pack Seating

Event Planners and Exhibitors

Reduces shipping costs and drayage fees compared to traditional furniture. The chairs can be assembled quickly by booth staff and recycled at the end of the event.

Brand Marketers

Transforms functional seating into a promotional asset. The backrest, seat, and armrests all provide continuous surfaces for high-quality graphics.

Retail Merchandisers

Allows for rapid deployment of branded seating in pop-up shops or seasonal store sections without requiring permanent furniture storage.

When to Consider Simpler Seating or Displays

When large quantities of simple seating are needed

If you need hundreds of simple seats for a short presentation, a simpler corrugated stool or bench may be more practical to produce and faster to assemble than a full armchair.

When displaying products instead of seating people

If the primary goal is holding merchandise rather than providing a place to sit, a multi-shelf floor display will offer better product visibility and structural support for retail goods.

Key Decisions for Structural Furniture

Board thickness and weight capacity

Functional seating requires heavy-duty double-wall or triple-wall corrugated board. The exact board choice dictates the chair weight capacity and must be physically tested.

Material thickness and slot fit

The intersecting slots that hold the chair together must be precisely calibrated to the exact thickness of your chosen board. If the slots are too wide, the chair will wobble; if too narrow, the board will crush during assembly.

Production route for large panels

For short runs or prototypes, digital cutting tables are often used. For larger volumes, flatbed die-cutting is required, which changes the manufacturing approach for the large custom panels.

Print layout and graphic alignment

Graphics must be planned across five separate components. The design should account for how the armrests fold and how the backrest intersects with the base to ensure logos and text align correctly.

Customizing the Chair Dimensions

Backrest angle and tipping risk

The angle of the backrest can be adjusted for comfort, though extreme angles must be avoided to prevent the chair from tipping backward. The overall height of the backrest can also be extended for more prominent branding.

Armrest width and graphic space

The width of the armrests can be modified to change the chair profile or provide more surface area for graphics.

Base height and seating position

The height of the base panels can be adjusted to raise or lower the seating position, depending on whether the chair is intended for lounging or upright seating.

Packing details

Manual assembly and locking sequence

The chair is built by first interlocking the two base supports into a cross. The central seat support is added, followed by the folded seat panel. Finally, the backrest slides into the rear slots, locking the entire structure together.

Additional notes

Prototyping and load testing

Because human seating is involved, a short digital run is recommended to test slot friction, backrest angle, and overall weight capacity before committing to full production.

FAQs

How much weight can the corrugated armchair hold?

Weight capacity depends entirely on the board grade used. When manufactured with heavy-duty double-wall or triple-wall board and properly assembled, these chairs can support an adult. Physical testing of a prototype is always recommended to confirm capacity.

Does the chair require glue or tape to stay together?

No. The five pieces interlock using deep slots and friction fits. The final insertion of the backrest locks the base and seat together, creating a stable structure without any fasteners.

How is the chair shipped?

All five components are delivered completely flat. They can be bundled or shrink-wrapped together as a single flat-pack kit for efficient transport and storage before the event.

Can the entire chair be printed?

Yes. The large, flat panels, especially the backrest, seat, and outer armrests, provide excellent surfaces for custom graphics. Keep in mind that the edges will expose the corrugated flutes.

Is this suitable for permanent furniture?

Corrugated furniture is suited for temporary or medium-term use, such as events, trade shows, or seasonal displays. Over time, the board can degrade from moisture or repeated dynamic loading.

Can I change the board thickness later?

Changing the board thickness requires recalculating the template. The interlocking slots are cut to match the exact caliper of the board; changing the material without updating the slots will result in a chair that either cannot be assembled or is unstable.

How long does it take to assemble one chair?

Once familiar with the five-piece sequence, a single person can assemble the chair in a few minutes. The process involves sliding the slotted panels together and folding the seat into place.

Are the edges of the board visible after assembly?

Yes. Because the chair is constructed from die-cut or routed corrugated board, the fluted edges will be visible along the perimeter of the armrests, backrest, and base panels.