Coroplast signs and corrugated plastic signs
What is the difference?
Great question, they are essentially the same material. Coroplast is a branded name just like Kleenex is for tissues. Corrugated plastic is the type of plastic and how it is made. Here are some other common names for this type of signage:
Common Names:
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Corrugated plastic signs
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Plastic yard signs
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Corrugated signs
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Correx signs (especially in the UK)
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Fluted polypropylene signs
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Corriboard signs
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Yard signs
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Campaign signs
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Lawn signs
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Political signs
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Bandit signs
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Event signs
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Temporary signage
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Real estate signs (when mounted on stakes)
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Retail displays
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Temporary construction signs


Why use printed corrugated plastic sign?
Using printed corrugated plastic signs is a smart move for tons of situations, especially when you need something affordable, weather-resistant, and highly visible. Here’s why people and businesses love them:
1. Weatherproof & Durable
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Made from polypropylene, they can handle rain, sun, and wind without warping or falling apart.
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Great for outdoor and long-term use.
2. Lightweight & Portable
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Super easy to carry, hang, or stake into the ground—one person can usually install it in seconds.
3. Cost-Effective
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Cheap to produce in bulk, making them perfect for temporary or high-volume uses like:
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Political campaigns
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Event promotions
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Garage sales
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Construction notices
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4. Custom Printable
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You can print full-color graphics, logos, QR codes, or text directly onto the surface.
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Looks clean and professional—ideal for branding.
5. Reusable & Recyclable
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If well cared for, they can be used over and over.
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Eco-friendlier than you’d think—fully recyclable in many areas.
6. Versatile Applications
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Indoor or outdoor use
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Mount to fences, walls, posts, or use with H-stakes on lawns
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Used in everything from real estate signs to safety warnings to event directions
What are some of the uses of printed corrugated plastic sign?
Using printed corrugated plastic signs is a smart move for tons of situations, especially when you need something affordable, weather-resistant, and highly visible. Here’s why people and businesses love them
- Special event signs
- Music festival signage
- Parade signs
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Real estate signs (For Sale, Open House, Rental)
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Business advertising and promotions
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Political campaign yard signs
- Protest signs
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Event announcements and wayfinding
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Garage sale and estate sale signs
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Construction site safety and branding signage
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Directional signs for events or parking
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Retail store signage (sales, curbside pickup, grand opening)
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Trade show and booth signage
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School and university event signs
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Community or HOA announcements
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Contractor or service provider job site signs
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Sports team or school spirit signs
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Fundraiser and charity event signs
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Graduation, birthday, and personal celebration signs
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Temporary instructional or safety notices
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Warehouse or industrial area markers
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Festival and fair signage
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Religious or church service announcement

Considerations:
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Fluted : It’s important to note that corrugated plastic signs have a slightly textured surface on the face. It’s barely perceptible, however, if you are looking for a perfect photo-quality surface, a more expensive option like foamboard is a better choice.
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Thickness: Common thicknesses: 4mm, 6mm, and 10mm. 4mm: Most common for signs (like yard signs). 6–10mm: Better for windy areas or large-format signage.
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Mounting and Installation: Use H-stakes, grommets, double-sided tape, or zip ties depending on the surface.
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Printing: The best method is UV flatbed printing, however, coroplast signs can also be laid with vinyl and screen printed
- Overall: This material is budget friendly, light weight, versatile and hardy