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Corrugated Plastic Sign

Corrugated Plastic Signs

Fluted plastic boards resist moisture, impacts, and UV damage, offering affordable longevity for event signage, safety labels, and outdoor promotions.
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A real estate yard 1sign featuring Open House For Sale in bold letters.

What Are Corrugated Plastic Signs?

Corrugated plastic signs are crafted from Coroplast, featuring a lightweight yet sturdy design. Waterproof and weather-resistant, they’re a cost-effective solution for promotions, events, and informational needs. Coroplast signs deliver long-lasting performance with minimal upkeep. They ensure your message stands out no matter the conditions. Choose freestanding or hanging double-sided Coroplast signs for maximum visibility. Make your message stand out with durable, dependable, and design-friendly corrugated signs, indoors or out.

Corrugated Signs Features

  • Lightweight: Easy to transport, handle, and install, reducing labor and shipping costs.
  • Fluted Core Structure: Provides rigidity and strength.
  • Waterproof: Resists moisture and humid conditions.
  • Durable & Impact-Resistant: Holds up against physical stress.
  • Chemical-Resistant: Unaffected by exposure to oils and mild chemicals.
  • Recyclable: Eco-friendly and 100% recyclable, supporting sustainable practices.
  • Smooth Printable Surface: Accepts high-quality digital, screen, or UV printing.
  • UV Printing: Vibrant, durable graphics with UV-cured inks for sharp, lasting results.

Coroplast Signs Benefits

  • Customizable: Easily cut, folded, or shaped into unique designs.
  • Versatile: Suitable for various applications from storefronts to event signage.
  • Cost-Effective: Affordable for high-volume or temporary signage needs.
  • Double-Sided Options:  Offers two-way visibility and maximizes message exposure.
  • Low Maintenance: Requires minimal upkeep, even in demanding environments.
  • Weather-Resistant: Withstands UV rays, temperature fluctuations, and harsh weather.
  • Long-Lasting: Retains its quality and color over time, even with prolonged use.
  • Easy to Mount: They can be hung or placed freestanding, depending on your needs:
    • For Hanging Signs: Use grommets, zip ties, or command strips to securely hang them on walls, fences, or posts.
    • For Freestanding Installation: Use H-stakes for straightforward ground mounting or spider stakes for added stability on uneven or soft terrain.
A yard sign for Liddel & Barnett stating Open 7 Days a Week with a right-pointing arrow.

Corrugated Plastic Sign Printing

We create custom corrugated plastic signs that are durable, vibrant, and easy to use. We print sharp, fade-resistant graphics directly onto Coroplast signs with UV printing. Choose Coroplast printing with single or double-sided visuals or pick any size or shape to fit your needs. Add grommets or stakes for easy hanging or freestanding setups.

Corrugated signs are waterproof, weatherproof, and lightweight, perfect for indoor or outdoor use. They’re also affordable, recyclable, and quick to produce, so you get great quality without the wait.

Corrugated plastic signs are tough enough to handle rain, wind, or even a little rough handling. At the same time, they’re light enough to carry around easily. Printing on corrugated plastic is super customizable and perfect for events, promotions, or just getting your message out there.

We make coroplast printing simple, fun, and stress-free to get Coroplast signs that look amazing and work even better. Let’s create something awesome together!

Popular Corrugated Sign Common Sizes

  • 12"x6": Compact and narrow, ideal for small displays, directional signage, or tabletop promotions.
  • 24"x18": Versatile rectangular size, perfect for posters, event signage, or medium-scale displays.
  • 24"x24": Balanced square format, great for eye-catching wall art, focal points, or detailed designs.

Corrugated Poster Board Shapes

  • Square and Rectangle: Classic shapes, great for directional signs and nameplates.
  • Rounded Corners: Smooth edges for high-traffic areas, reducing wear and tear.
  • Outline: Custom-cut designs to highlight logos and branding.
  • Overline: Decorative borders for promotional and decorative signs.
  • Circle/Oval: Modern, creative shapes perfect for unique branding and easy installation.

Specifications


Material:

Coroplast

Thickness:

0.16"

Weight:

0.17 lbs/sq ft

Finish:

Semi-gloss

Size Range:

4"x4" x 48"x96"

Printing Options:

Direct UV Printing

Printing Sides:

Single-Sided/Double-Sided

Cutting Options:

Standard, Rounded, Overline, Outline, Circle/Oval

Colors Available:White

Lifespan:

3+ years/5+ years

Best Uses for Coroplast Signs

Coroplast signs are your all-in-one solution for durable, lightweight, and affordable signage. They’re ideal for outdoor promotions, events, and wayfinding. These signs are easy to customize, set up, and reuse. They’re ideal for industries like real estate yard signs, retail displays, construction safety labels, or event banners. Use corrugated plastic signs to share information, guide people, or promote your brand.
A yard sign for Estate Realty with a left arrow, a phone number, and a website.

Real Estate & Property Signage

Coroplast real estate signs are a real estate agent’s best friend! Use this lightweight and weatherproof corrugated sign board for your yard signs, open house banners, or directional markers. They help you showcase properties without breaking a sweat.
A sign with Private Property No Parking Tow Away Zone in bold letters, warning drivers.

Warning & Safety Signage

When safety matters, custom corrugated plastic signs deliver. Durable and highly visible, they’re ideal for construction zones, hazard warnings, or workplace reminders. Rain or shine, and corrugated signs keep the message clear and the environment secure.  
Vote John Rancor No. 7 corrugated plastic sign for state senator election campaign.

Political & Election Campaigns

Campaigns need signs that can go the distance, literally. A corrugated poster board is lightweight, portable, and tough enough to handle rallies, street corners, and front yards. It's the perfect way to spread your message far and wide.  
Corrugated plastic sign for Makers Market on April 19, 2025, promoting the event.

Events & Trade Shows Signage

Make your event stand out with corrugated plastic signs! Use them for directional arrows, booth displays, or sponsor banners to maximize impact. Easy to transport and set up, they’re a stress-free way to keep things running smoothly.  
Corrugated plastic sign promoting Black Friday sale with the text Up to 40% Off.

Business Promotions & Advertising

Need to grab attention? Custom Coroplast signs are your secret weapon. Use them for storefront promotions, sidewalk displays, or sale banners. A bright, customizable, and cost-effective corrugated sign board is a no-fuss way to boost your brand and attract customers.  
A corrugated plastic sign featuring a football player and the text Class of 2025.

Football Yard Signs

Cheer on your team in style! Coroplast signs are perfect for game day spirit, whether it’s a player’s name, team logo, or a bold ‘Go Team!’ message. Weather-ready Coroplast signs will stay vibrant through every touchdown and tailgate.

Installation

Hanging your corrugated plastic sign? Use grommets, zip ties, or command strips for a secure fit on walls or fences. Going freestanding? H-stakes work great on flat ground, while spider stakes handle uneven terrain like a pro. Quick, easy, and no fuss! For more tips, check out our blog.

Maintenance

  • Wipe Clean: Use a damp cloth or mild soapy water to remove dirt and grime.
  • Avoid Harsh Chemicals: Stick to gentle cleaners to prevent damage to the print.
  • Inspect Regularly: Check for wear or loose stakes, especially after bad weather.
  • Store Properly: Keep signs flat or upright in a dry place when not in use.
  • Reuse & Recycle: Coroplast signs are durable and recyclable—use them again or recycle responsibly!

Shipping

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Shipping Methods

Standard, expedited, overnight, or local pickup.

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Shipping Cost

Free shipping on qualified orders over $100.

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Tracking Information

Track your orders in the US and Canada.

Coroplast Sign Boards FAQs

What is corrugated plastic material?

Corrugated plastic, often referred to by the brand name Coroplast, is a lightweight, durable material made from polypropylene. Its unique structure features a fluted (wavy) core sandwiched between two smooth, flat layers, giving it strength and rigidity while keeping it lightweight.

What is the difference between Coroplast and corrugated plastic?

Nothing! Coroplast is just the brand name for corrugated plastic, the same lightweight, durable corrugated plastic material.

Can Coroplast get wet?

Absolutely! Coroplast is waterproof, making it perfect for outdoor use in rain or wet conditions.

How long do Coroplast signs last outside?

A coroplast sign board can last 3+ years outdoors, and 5+ years indoors with proper care. 

How durable is Coroplast?

Very durable! It’s impact-resistant, weatherproof, and can handle everyday wear and tear.

Is corrugated plastic good for yard signs?

Yes! It’s lightweight, weather-resistant, and easy to install.

Are Coroplast signs recyclable?

Yes, they’re 100% recyclable, making them an eco-friendly choice.

Is Coroplast weather resistant?

Definitely! It stands up to rain, wind, and UV rays without warping or fading.

Is Coroplast heavy?

Not at all! It’s lightweight and easy to carry, making installation a breeze.

Get Your Custom Corrugated Signs Printed Now!

Ready to make your message stand out? With our easy design tools and high-quality printing, you can create vibrant, durable corrugated signs tailored to your needs. Whether it’s for promotions, events, or everyday use, we’ve got you covered. Start designing today and bring your ideas to life, quickly, easily, and hassle-free!