Custom Corosign applications: From high-visibility construction and fence signs to urban pole mounts and commercial yard signs, featuring a detailed look at our rigid, weather-resistant fluted plastic construction.
Coroplast Sign featuring durable corrugated flute detail
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Yard Signs

UV Printed CoroSigns Any Size | Custom Coroplast Signs

Custom UV printed coroplast signs made from durable, weather-resistant corrugated plastic. Perfect for real estate, political campaigns, construction sites, and business promotions. Available in any size with vibrant, waterproof UV printing and fast nationwide shipping.

Bulk Order/Volume Discount:








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UV Printed Coroplast Signs – Custom Any Size Waterproof Yard Signs

Custom UV printed coroplast signs are durable, lightweight, and weather-resistant signage solutions designed for both indoor and outdoor advertising. Printed directly onto corrugated plastic using high-resolution UV technology, these signs deliver sharp graphics, long-lasting color, and professional visibility in any environment.

Whether you need real estate signage, political campaign signs, construction site messaging, or business promotions, our custom coroplast signs are built for high-impact communication at an affordable cost.

Durable Outdoor Signage Built to Last

Coroplast signs are made from corrugated polypropylene plastic, a material known for its strength, flexibility, and weather resistance. Combined with UV direct printing, your designs are permanently bonded to the surface for maximum durability.

These signs are designed to withstand:

  • Sun exposure without fading
  • Rain and moisture without damage
  • Wind and outdoor handling
  • Short-term and long-term installations
A photograph of two stacked white corrugated plastic Corosigns (yard signs), featuring metal grommets in the corners. The top sign displays a "Image Square Printing" logo in blue and pink, above the large cyan text "COROSIGNS". The corrugated edge of the material is clearly visible on both signs. In the bottom right corner, there is a framed inset macro photograph labeled "COROSIGN Flute Detail" with a pointer line, showing a close-up of the internal fluted structure of the two stacked signs against a light background
A product presentation showcasing two stacked white plastic Corosigns with gold grommets, including a branded logo and cyan text, alongside a detailed inset and pointer highlighting the unique corrugated “flute” core structure of the material.

Custom Sizes for Any Application

We offer fully custom sizing options to match your project requirements. From small directional yard signs to large-format promotional boards, every sign is produced to your exact specifications.

Common applications include:

  • Standard yard signs (real estate, elections)
  • Medium directional signage for events
  • Large promotional outdoor boards
  • Custom cut shapes and oversized panels

High-Quality UV Printing Technology

All coroplast signs are printed using advanced UV curing technology, which bonds ink directly to the surface instead of sitting on top of it. This results in:

  • Vibrant full-color printing
  • Sharp text and image clarity
  • Scratch-resistant finish
  • Long-lasting outdoor performance

Lightweight, Portable & Easy to Install

Coroplast signage is extremely lightweight, making it easy to transport, install, and reposition. Installation options include:

  • H-stakes for yard placement
  • Grommets for fence or wall mounting
  • Drill holes for permanent installation
  • Zip ties or adhesive mounting systems

Ideal Uses for Coroplast Signs

UV printed coroplast signs are widely used across industries due to their affordability and versatility.

Real Estate Marketing

Perfect for open houses, property listings, and agent branding.

Political Campaigns

High-volume signage for elections, campaigns, and voter outreach.

Construction & Job Sites

Safety notices, directional signage, and compliance messaging.

Business Promotions

Retail sales, event advertising, and temporary promotions.

Events & Community Use

Wayfinding signs, sponsorship displays, and directional signage.

Why Choose UV Printed Coroplast Signs?

Our coroplast signs are designed for businesses and organizations that need reliable, cost-effective outdoor advertising.

Key advantages include:

  • Waterproof and weather-resistant material
  • High-resolution UV direct printing
  • Lightweight yet durable construction
  • Affordable bulk production options
  • Fast turnaround for urgent projects
  • Nationwide shipping across the USA

Product Specifications

  • Material: 4mm corrugated polypropylene (Coroplast)
  • Printing Method: UV direct-to-surface printing
  • Sizes: Fully custom (any size available)
  • Sides: Single or double-sided printing
  • Finish: Matte UV-cured surface
  • Usage: Indoor and outdoor signage
  • Weather Resistance: Waterproof and UV-resistant
  • Mounting Options: H-stakes, grommets, drilled holes

Bulk Orders & Wholesale Pricing

We support bulk production for agencies, political campaigns, franchises, and construction companies. Volume discounts are available depending on quantity and size requirements.

For large orders, custom quotes can be provided based on:

  • Quantity
  • Size variations
  • Print complexity
  • Delivery timeline

Bulk Order/Volume Discount:

Coroplast signs are one of the most affordable and versatile rigid signage solutions available. Their corrugated plastic construction provides durability without heavy weight, making them easy to transport, install, and reuse. UV printing technology ensures sharp graphics and fade-resistant colors for long-lasting visibility outdoors.

INSTALLATION OPTIONS

Our CoroSigns can be displayed using:

  • Metal H-stakes for yard placement
  • Grommets for hanging or pole mounting
  • Zip ties for fences and posts
  • Easel backs for indoor displays
  • Adhesive mounting solutions

CoroSigns for Every Day Business Use

CoroSigns are signage printed on printable corrugated plastic made of polypropylene and is a commonly used material for inexpensive and temporary outdoor signage. Similar to cardboard, Coroplast is constructed with two flat printable boards separated by perpendicular interior flutes that build thickness and strength.

This makeup gives the signage the lowest price point available of all rigid printable substrates in addition to being lightweight, mobile, and 2-side printable. It’s a flexible graphic that can be utilized in indoor poster board as well as short term outdoor use. Dubbed “plastic cardboard,” CoroSigns see a wide variety of usage in the enterprise world, including:

  • Special event signage
  • Informational signs
  • Directional indicators
  • Menu boards
  • Temporary signage
  • Promotional advertisement
  • Election, campaign or town event indicators
  • Tradeshows
  • Short term yard signage

Advantages of CoroSigns

Most commonly seen on the lawn or in front of a store, CoroSigns are intended to be viewed from the front or the back. This twin wall signage is traditionally printed with only a couple colors to remain eye catching because it usually has a farther viewing distance than other signage types and needs to remain readable. CoroSignage is used to increase the effectiveness of local or regional marketing, or to generally spread awareness among the public.

With a weather resistant plastic construction, low price point, and rigidity, it’s no wonder why CoroSigns graphics are often found as lawn signs. Double-sided printing is also easily possible, maximizing the sign’s range of effectiveness.

CoroSigns Signage Printing Options

Image Square Printing can print CoroSigns as large as 48”x96” in size. When purchasing a CoroSign graphic, Image Square Printing also recommends one of these types of mounting hardware:

  • Purchasing a metal H-frame or wire stakes (Step Stake) and slide metal ends into the fluted side profile of the material and anchor the sign in the ground.
  • Using zip ties to attach the sign to a wall, pole or other existing structure.
  • Utilizing double-sided tape as an adhesive.
  • Adding holes into the sign and using suction cups with hooks to hang the graphic.
  • Sliding the sign into a channel frame as an alternative to metal H-frame yard signs
  • Purchasing a cardboard easel or finding some other method of self-support.
  • Corner Grommets for easy hang and display.

What is a coroplast sign?

A coroplast sign is made from corrugated polypropylene plastic, making it lightweight, durable, and ideal for outdoor advertising.

Are UV printed coroplast signs waterproof?

Yes. UV printing bonds ink directly to the surface, making the signs fully waterproof and weather-resistant.

How long do coroplast signs last outdoors?

Typically, they last several months to years depending on weather exposure and installation conditions.

Can I order custom sizes?

Yes. We offer fully custom sizing for any project requirement, from small yard signs to large-format boards.

Can coroplast signs be printed double-sided?

Yes. Double-sided printing is available for maximum visibility from multiple directions.

What are coroplast signs commonly used for?

They are commonly used for real estate, political campaigns, construction signage, retail promotions, and event advertising.

Do you offer bulk discounts?

Yes. We offer wholesale pricing for large orders, campaigns, and business clients.

How are coroplast signs installed?

They can be installed using H-stakes, grommets, screws, adhesive, or zip ties depending on the surface.

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