Square Signs

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Menu Board Corrugated Plastic Sign
Menu Board Corrugated Plastic Sign
Political Freestanding Corrugated Plastic Sign
Corrugated Plastic Signs With Grommets And H Stake
Corrugated Plastic Signs Safety Rules
Corrugated Plastic Sign Shapes
Real Estate Corrugated Plastic Signs

Corrugated Plastic Signs Are...

  • Waterproof and weather-resistant for outdoor use.
  • Fade-resistant UV printing.
  • Available single- or double-sided for maximum visibility.
  • Easy to mount with stakes, grommets, or strips.
  • Portable and simple to reposition.
  • Available in standard and custom sizes.

Corrugated Plastic Signs

Best Seller

4.9
Rating: 4.9 stars
51 reviews

Promote your brand and build awareness with custom corrugated plastic signs. Affordable, weather-resistant, suitable for indoor and outdoor use.

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1
starting at $18.38

Corrugated Plastic Signs Are...

  • Waterproof and weather-resistant for outdoor use.
  • Fade-resistant UV printing.
  • Available single- or double-sided for maximum visibility.
  • Easy to mount with stakes, grommets, or strips.
  • Portable and simple to reposition.
  • Available in standard and custom sizes.
Custom Size
Unit
Price $18.38

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A corrugated plastic sign with floral logo and slogan “Fresh Blooms, Deep Roots”.

Corrugated Plastic Signs

Corrugated signs are 0.16” thick plastic panels made of coroplast. They’re waterproof and resistant to most weather conditions, so with proper maintenance, they’ll serve you for a long time. As a type of plastic signs, custom printed coroplast signs are commonly used for promotions in real estate, retail, and other industries, construction sites, and sporting facilities. Unique and durable, these sign options also make a cost-effective solution for informative use.

Square Signs offers single and double-sided printing options for corrugated plastic signs. The double-sided printing can be freestanding or hanging to ensure two-way visibility and amplify your message. Coroplast signs are portable and almost as lightweight as PVC signs.

Printing Technology of Coroplast Signs

Corrugated signs are printed using high-resolution UV ink technology that bonds directly to the corrugated plastic surface. This process ensures vibrant, long-lasting colors that resist fading, even in outdoor conditions. Designs are typically printed on flat 0.16" corrugated polypropylene sheets using full-color digital or screen printing, depending on the quantity and complexity.

The ink instantly cures under UV light, making the signs durable, weatherproof, and ideal for both short-term and extended use. Whether you're promoting a business, event, or real estate listing, corrugated sign printing delivers sharp graphics with professional quality at an affordable price.
 

Shapes for Corrugated Signs

We print corrugated plastic signs with these cutting options:
  • Square / Rectangle Cut - cut with 90-degree corners;
  • Custom cut - get your sign shaped like a house, key, or any other custom shapes;
  • Custom Cut with Border - cut in the shape of your design with a white border;
  • Circle/ Oval Cut - cut into a smooth circular or oval shape for a clean, symmetrical look;
  • Rounded Cut - cut with slightly rounded corners to soften sharp edges.

Popular Sizes of Corrugated Plastic Signs

Custom corrugated signs are available in a variety of popular sizes to suit any display need. Standard options include 18"x24", 12"x18", 24"x36", and 36"x48", making them ideal for yard signs, directional signage, and event promotions. Smaller sizes like 9"x12" are great for handheld use or tight spaces, while larger formats provide maximum visibility for roadside advertising or business branding. Whether you need horizontal or vertical orientation, these corrugated plastic signs can be customized to match your exact dimensions and design preferences.

Specifications of Custom Coroplast Signs

Thickness0.16”
Printing OptionsSingle or double-sided printing
MaterialsCoroplast
Cutting OptionsStandard, overline, or outline
Min Size4"x4"
Installation AccessoriesGrommets, zip ties, command strips
Max Size48"x96"
H StakeSmall - 0.15"Tx10"Wx15"H, Big - 0.15"Tx10"Wx30"H
Common Sizes12"x6", 24"x18", 24"x24"
Spider Stake0.6"Tx8"Wx26"H
ColorWhite
Lifespan (Indoors/Outdoors)5+ / 3+ years

Common Uses of Corrugated Plastic Signs

Custom corrugated plastic signs come in a wide range of shapes and sizes, and are lightweight and durable. These high-quality features make them a valuable investment across several industries.
yellow corrugated plastic sign advertising a camping and outdoor supplies store

Business Advertising

Since Coroplast signs are durable and long-lasting, they are a popular choice for business advertising. Because of their various installation options, restaurants, boutiques, and department stores use them to advertise their services outdoors or hang them up inside their establishments.
blue and white custom corrugated political campaign yard sign placed on a lawn

Political Campaigns

Corrugated sign printing remains an excellent tool for visibility. Whether you’re running for office yourself, endorsing a political candidate, or want to create a non-partisan call-to-action, you can design your own political sign now and receive it within a few days after completing your order.
yellow corrugated plastic signage attached to a wooden stand

Events

Our custom-made corrugated signs are useful for both event vendors and event planners. Since they’re easily transportable, long-lasting, and applicable for indoor or outdoor purposes, vendors can use them for booth displays, point-of-purchase displays, or hanging signage. Similarly, event planners can use them as safety and directional signs.
blue custom corrugated plastic safety sign displaying pool rules attached to a fence

Safety Signs

Coroplast signs are an excellent solution for buildings that require safety signage. The UV-printed ink will make important messaging easy to read for workers and visitors alike. Its fade and tear-resistant quality will ensure the message remains clear in any environment.
directional corrugated sign printing with arrows pointing to various departments

Directional Signs

Avoid confusion and make your visitors’ experience hassle-free with clearly legible directional signs. Choose the right text, font, color, and shape that fits your brand and environment. Our customization features allow you to make your sign simple, intricate, or somewhere in between.
house-shaped custom corrugated plastic real estate open house sign

Real Estate

Corrugated plastic’s weather-resistant material and affordability make it ideal for real estate agents to showcase their services or new listings outdoors. It provides high visibility when selected with double-sided printing, with passersby from either direction being able to read the information provided.

Installation of Printed Corrugated Plastic Signs

The product can be installed with the following options: H-stakes, spider stakes, command strips, and zip ties.

How to Install Corrugated Signs With H-Stakes:

Step 1: Push the bottom prongs of the H-stake into the ground until it stabilizes.
Step 2: Find the sign’s hollow channels (called flutes).
Step 3: Fit the sign’s flutes onto the supporting wiring at the top of the H-stake.
Step 4: Double-check that the H-stake is anchored to the ground.

 

View the visual guide for more detailed instructions.

How to Install Corrugated Signs With Spider Stakes:

Step 1: Push the foot of the Spider-stake into the ground until it stabilizes.
Step 2: Find the sign’s hollow channels (called flutes).
Step 3: Fit the sign’s flutes onto the supporting wiring at the top of the Spider stake.
Step 4: Double-check that the Spider-stake is anchored to the ground.
 

View the visual guide for more detailed instructions.

How to Install Corrugated Signs With Command Strips:

Step 1: Wipe the area to ensure that it’s free of dust and debris, and let it dry.
Step 2: Peel one side of the strip and stick it to the back of the sign (avoid placing it on top of the flute).
Step 3: Peel the other side of the strip and press it against the wall.
Step 4: Hold for 30 seconds until it feels secure.
 

View the visual guide for more detailed instructions.

How to Install Corrugated Signs With Zip Ties:

Step 1: Use a zip tie on grommets and adjust it loosely onto the pole or fence.
Step 2: Adjust the sign so it’s aligned correctly, and pull the zip ties to secure its placement.
Step 3: Apply zip ties on the bottom grommets.
Step 4: Cut off any excess ends of the zip ties with scissors or wire cutters.
 

View the visual guide for more detailed instructions.

How To Care For Corrugated Signs

To ensure you get the most out of your corrugated sign and increase its lifespan, you must clean and care for it properly.

Use a soft cloth with soap and water, avoid hard chemicals, and wipe gently to clean a corrugated sign.

To care for the corrugated sign, keep it unbent, store it in a cool place away from extreme heat and direct sunlight, and avoid placing heavy objects on top of it.

Corrugated Plastic Signs FAQ

What are corrugated signs used for?

Some of the most popular use cases for corrugated signs include advertising, real estate, tradeshows, and political campaigns. They're also used as menu boards, political signs, information and directional signs, promotional signs, and retail point-of-sale displays.

What material do you use for corrugated sign printing?

Our corrugated signs are made of Coroplast plastic, a durable, lightweight, and weather-resistant plastic.

What is the thickness of your product?

Our corrugated signs are 0.16" or 4mm thick.

How much does the printed coroplast sign weigh?

Corrugated plastic is very lightweight, and your sign's weight depends on its size. It weighs 0.015 pounds per square foot.

Are your corrugated plastic signs UV-resistant?

Yes. We use UV-cured inks during the printing process, which makes our signs UV-resistant.

Is your product tear-resistant?

Yes. Coroplast signs are naturally tear-resistant because they are made out of plastic.

What sizes do you offer for corrugated sign printing?

The minimum size we offer is 4"x4", and our maximum size is 96"x48". The most popular sizes include 18" x 12", 24" x 18", and 24" x 24".

Can I print a double-sided corrugated sign?

Yes. We offer both single-sided printing and double-sided printing. Double-sided printing is available with the same or different visuals printed on either side of the sign.

Can I use my corrugated sign outdoors?

Yes. You can use these displays indoors or outdoors. They typically last 3+ years outside.

Do your printed corrugated plastic signs come with matte or glossy finishes?

Our corrugated plastic signs come with a matte finish.

How long does it take to print corrugated plastic signs?

This product has a standard turnaround of two days and a fast turnaround of one day. The production time for orders of very large quantities may vary.

Can I install the sign myself?

Yes. You can install the sign yourself regardless of the installation option you choose.

What installation options are available for Coroplast signage?

We offer several installation options with H and spider stakes, command strips, grommets, and zip ties. Check out our installation section for detailed instructions. Keep in mind that when you order these products in sizes greater than 48"x48", the corrugated flutes will be horizontal and the product will no longer be compatible with stakes.

How long does a Coroplast sign last?

Under moderate conditions, these displays will serve outdoors for more than 3 years. For extended durability, you can consider metal signs as an alternative.

Can corrugated plastic signs withstand heat?

Signs made of corrugated plastic can withstand heat as well as snow, hail, heavy rain, and freezing temperatures.
Reviews4.9/5
51 reviews
Trustpilot
90%
8%
0%
2%
0%

Quality

5/ 5

Value for money

4.7/ 5

Reviewer Photos

Lisa Burke
Lisa Burke
Lisa Burke
Adelle Coombs
Valerie Henson
Chris Pendergraph
alana harris
13 May 2026
Emily Geagan
verified

Great work and got it here fast for our event

13 May 2026
April Hoffman
verified

Fantastic quality and the graphics were perfect!

10 May 2026
Alireza Yavari Foroushani
verified

Quality of material and print really good, I recommend to the company that they share the orientation of the corrugated lines on the prints, for example, is it parallel to the text or vertical to it, are they corrugated lines running across the length or width of the product. even better, let customers choose the orientation of the lines, it works for what I use, but I was expecting the line to be in the other direction.

29 Apr 2026
Teresa
verified

Great signs. Received a call prior to the signs being printed because they were concerned about the resolution on the sign mock up I submitted. The signs turned out perfect for what I needed and how I needed them.

17 Apr 2026
Spruced Up Pet Grooming Spruce
verified

Sign was great quality and shipping was fast

12 Apr 2026
alana harris
verified

Good quality but they were too big. I had to cut them to be able to use them.

alana harris
06 Apr 2026
Lyndsey Rieple
verified

It was my first time buying this type of sign, and I was pleased. I was mostly worried if they would print blurry, but they were crisp and clean.

06 Apr 2026
Dien Le
verified

Received the item bent, but it is still durable

02 Apr 2026
GraceWay Church
verified

Have ordered from the in the past and have always been happy with the products and customer service!

14 Mar 2026
Shelly Evenson
verified

Great value! The signs we ordered are high quality- highly recommend!

Reply FromSquare Signs

Thank you for the positive feedback! We're glad you loved the quality. Enjoy the signs!

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