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Key Features of Foam Board Signs:

Use code PLAST15 to get 15% off your foam board signs. Valid through September 30, 2026;
Lightweight and sturdy, easy to carry and mount;
Affordable and perfect for short- to mid-term indoor use;
Excellent color quality with UV-resistant inks;
Available in single- or double-sided for maximum visibility. Dry-erase option available;
Ideal for events, promotions, presentations, décor, and informational signs.

Foam Board Signs

Make your messaging impossible to miss with high-quality foam core printing. Professional displays, perfect for business promotions, retail signage, marketing events, weddings, trade shows, and decor.

starting at $13.26

Key Features of Foam Board Signs:

Use code PLAST15 to get 15% off your foam board signs. Valid through September 30, 2026;
Lightweight and sturdy, easy to carry and mount;
Affordable and perfect for short- to mid-term indoor use;
Excellent color quality with UV-resistant inks;
Available in single- or double-sided for maximum visibility. Dry-erase option available;
Ideal for events, promotions, presentations, décor, and informational signs.

Upload designDesign online

Artwork not ready?

Custom-printed foamboard sign featuring event information.

What Are Foam Board Signs?

Foam board signs, also known as foamcore signs, are a rigid material made of a foam core sandwiched between two firmly adhered sheets of paper. They are sturdy, portable, and affordable.

They make for great indoor promotional, decorative, or display items. Custom foam board signs feature a professional-looking matte surface and are commonly used in retail stores, offices, trade shows, and during corporate events. They are ideal for menu boards, event decorations, and photo prints.

These signs are light enough for you to move them around with ease. Thanks to this feature, you’ll easily carry them to use at your next event, show, or celebration. We also print them in a dry-erase option. This allows you to repeatedly write messages on the product and erase them.

Foam board printing is a suitable solution for short- to mid-term usage. These signs last two to three years indoors if they aren’t exposed to direct sunlight or high temperatures.

We create these displays in custom shapes and sizes, providing a versatile platform to accommodate any design. Use our easy-to-use sign design tool to create and print your custom foam board signs in minutes.

Foam Board Printing Technology

We use UV inks to print custom foam boards and ensure they remain vivid. This printing method also prevents your graphics from fading for a long time. The dry-erase option comes with a special laminate coating we apply to the surface of your print.

We offer single-sided and double-sided printing for foam board signs. Single-sided printing works well when your sign only faces one direction and is placed against a wall.

Double-sided printing puts your message on full display, whichever way people are facing. Print the same design on both sides for consistency, or use two different designs to share more information.

Foam board posters are available in two thicknesses: 3/16” and ½”. The thicker option offers a prolonged lifespan and added durability.

Kindly note that the dry-erase option is only available on 3/16” foam board signs.

Dry-Erase Foam Board

Dry-erase foam board printing is a smart pick if you want to change your message. Write on it with a dry-erase marker, then wipe it clean whenever you need to update your message. A dry-erase marker wipes off clean so you can easily reword your message. It’s a great fit for restaurant menus and daily specials boards or retail promotions that change frequently.

It also works well for classroom charts, lesson trackers, and office checklists. For events, use it for schedules or agendas that change throughout the day. The dry-erase option is ideal if you need to update directional signs or registration and check-in info at trade show booths.

Popular Sizes of Foam Board Signs and Posters

You can order custom-sized foam board printing for any need or purpose. The most popular foam board sizes and their common uses include.

12" x 18" is a small size for desks, counters, or tabletop displays;
16" x 20" size is perfect for classroom charts and posters;
24" x 18" works well for retail displays or wedding welcome signs at the entrance on an easel;
24" x 24" is great for menu boards and directional signs;
20" x 30" is suitable for presentation boards and seating charts with a moderate guest list;
36" x 24" is ideal for statement-making wedding welcome signs or a detailed seating chart with many names;
30" x 40" is used for oversized displays for events, trade shows, or storefronts.

Different shape options for foam core signage.

Shape Options for Foam Board Signs

We print custom foam core signs in any shape to help you get your messaging right.

Most people order signs in standard square or rectangular shapes. Additional shape options we offer include rounded corners, circles, ovals, custom shapes, and custom shapes with borders.

Please note that we only cut around these signs, not cutouts within the material.

Mounting Options for Foam Board Signs

Foam board posters come with a range of mounting options. Select the needed accessories on our design tool and order them along with your display. Please keep in mind that you’ll also need to select the number of drilled holes and their positioning if you want us to drill them for you.

Direct Mounting
Stick foam board posters directly to the wall or any other surface with Command Strips. This option doesn’t require drilled holes, and it won’t leave any residue when removed.

The recommended way to apply this option is by placing strips on the four corners of your foam board poster. They can support up to 12 Ibs of weight, so rest assured that the product will stay put.

Free Standing
The foam board isn’t self-supporting, but you can lean it against a wall or put it on a stand. We offer easel backs that function just like the easels of photo frames.

They’re intended for relatively smaller foam prints. Read all the relevant information about the sizes of the easels and the products they can hold while choosing your accessories through our tool.

Hanging
Since foam board signs are light, you’re free to hang them on the wall or storefront window. If you’ve chosen custom foam board printing on both sides, consider hanging them from the ceiling for maximum efficiency.

Choose suction cups and hooks or zip ties from the accessories.

Specifications

Thickness:	0.188", 0.5"
Weight	0.15 lbs/ft² (3/16”), 0.25 lbs/ft2 (3/16” dry-erase), 1.07 lbs/ft² (½”)
Color:	White
Size Range:	4" x 4" - 96" x 48"
Printing Method:	Direct digital printing with UV-resistant inks
Printing Sides:	Single- or double-sided
Cutting Options:	Standard, rounded, circle/oval, custom cut, custom cut with border
Lifespan:	2+ years indoors

Common Uses of Foam Board Signs

Foam core signs have a wide range of applications. Our platform allows you to design fully personalized foam boards. Here are some of the most common use cases to inspire you.

A foam board printing of a happy father and son having fun outdoors

Photo Prints & Decor

Turn your pictures into decor with foam board photo prints. Similar to acrylic photo prints or metal photo prints, they are a perfect addition to any space. We print your designs with vivid colors and pristine resolution, giving any space a contemporary touch.

A foam board sign placed on an easel showcasing beauty products

Event Displays

Foam board prints are a good choice for event or exhibition displays, thanks to their affordability. These products also excel as birthday or graduation signs. The product is a wonderful choice for displaying jubilees’ or graduates’ portraits, as well as showcasing congratulatory notes.

Large red promotional sale sign placed on the floor of a clothing boutique

Promotional Signage

Promote your business indoors with custom foam board signage. Showcase your seasonal promotions, deals, and offers to boost your revenue. Mount them on the wall, set them up on stands or easels, or hang them from the ceiling. Choose the dry-erase option for frequently updated offers.

Petra Care Pet Clinic working hours on a wall-mounted foam board sign

Informative Displays

Highlight safety notices, business hours, or pitch a presentation with custom foam board posters. They’re effective tools for communicating information. You can order them in custom sizes to ensure your audience can clearly see the information you want to convey.

Seminar foam board sign on an easel advertising an SMM strategy

Seminars & Presentations

Make your presentation halls look professional with custom foam board signage. Thanks to its crisp and polished look, this product is an ideal solution for presenting agendas, key messages, or branding information. The lightweight board mounts on easels or walls in seconds, so you can rearrange displays between sessions.

Foam board printing displaying company branding

Lobby Displays

Accentuate your lobby with vibrant foam core signs. With this product, you’ll have a positive first impression on customers without overwhelming the environment with heavy items and intricate decoration. You can feature directional information, announcements, and branding messages with foam core printing.

Interior wayfinding sign mounted next to the elevator displays the departments across three floors

Interior Wayfinding Signs

Foam board printing is a practical and affordable choice for interior wayfinding displays. The product is lightweight and easy to mount on walls, doors, and easels. The product has high-resolution graphics and helps people navigate in hospitals, offices, event halls, and other large spaces.

White arched foam board wedding sign on an easel for Katie and Blake decorated with flowers

Wedding Signs

Foam board signs are lightweight and affordable products suitable for wedding decor. Couples use them as welcome signs or directional and seating charts that guide guests to the venue or to their seats. Besides, foam core signs can serve as bar and menu signs to display the signature drinks and food of the day.

Installation Options for Foam Board Signage and Posters

You can install your foam board sign with different accessories, depending on where and how long you want it to serve.

Command Strips

Step 1: Clean the application area.
Step 2: Separate the strips and click them together.
Step 3: Peel the backing paper off the adhesive part of one of the strips.
Step 4: Adhere the exposed backing of the strips to the back of your product.
Step 5: Peel the backing paper off the other side of the Command Strips.
Step 6: Firmly press the adhesive backs of the Command Strips to the wall.
Step 7: Ensure that your product is firmly fastened to the application area.

Suction Cup & Hook

Step 1: Choose a clean, level, glossy application area (glass or metal).
Step 2: Position the suction cup on the installation area.
Step 3: Press on the central part of the suction cup to push out the air trapped beneath.
Step 4: Pass the hook through the cup.
Step 5: Repeat the process for as many suction cups and hooks as there are.
Step 6: Hang your product from the hooks.

Zip Ties

Step 1: Make sure that your product is level.
Step 2: Pass the zip tie through the grommet (pre-drilled hole).
Step 3: Pull the zip tie tight until there is no wiggle room.
Step 4: Cut the extra part for a cleaner look.
Step 5: Repeat the process for as many zip ties as there are.

Easel Backs

Step 1: Fold the wing of the easel back to open the pre-dotted area.
Step 2: Fold down the circular easel stabilizer to secure the wing in its slot.
Step 3: Remove the tape from the adhesive parts of the easel back.
Step 4: Fix the easel back to the back of your product.
Step 5: Press it for a few seconds to make sure it’s firmly bound.

How to Take Care of Foam Board Signs

Maintaining custom foam board signs is easy. All you need is a non-abrasive towel to remove any dust or residue that accumulates on your board.

For the dry-erase option, wipe it with a dry-erase eraser or a soft, dry cloth after each use. Avoid permanent markers, since they can stain the laminate and won’t wipe off.

If you want to store the product for later, place it in any standard box and store it in a cool, dry place away from direct sunlight. We do not recommend using them outdoors for an extended period.

Design and Print Foam Poster Boards in Minutes

Create your custom foam core printing using our intuitive design tool now and stand out with unique designs.

You can create a design from scratch or use our free AI image generation features to create it. You can also use a design template and customize it for an easier experience. If you have a design that you’ve already created, you can also upload it and further personalize it on our platform.

Choose your product size and options, add elements or QR codes, and place your order.

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FAQs

What is a foam board sign?: A foam board sign is a type of rigid signage composed of paper surfaces adhered to a foam core. It is an extremely affordable product suitable for short- to mid-term promotions, decoration, advertising, and beyond.
Are foam board and foam core the same thing?: Practically, yes, they are the same. The naming varies by brand or personal preference. Both terms describe a lightweight board made of a foam core sandwiched between two outer facing layers of paper.
What is the difference between dry-erase and standard foam board?: Standard foam board is a one-time print. Once it’s printed, the design is final, and the surface isn’t made for writing on.

Dry-erase foam board adds a protective laminate over the printed design. That laminate lets you write on it with a dry-erase marker and wipe it clean. You can update your message as many times as you need.
When should I choose the dry-erase option?: Select the dry-erase option if you need to display different messages from time to time.
How can I use foam board signs?: Foamcore signs are affordable and high-quality, and they work well across almost any setting.

Businesses use them for retail signage, restaurant menus, and trade show displays with QR codes. This product is also suitable for offices, clinics, and real estate agents. For these industries, they serve as hours, policies, and listing details.

They’re as popular for personal events as well. They bring holiday decorations to weddings, birthdays, graduations, or baby showers.

We also offer a dry-erase foam board option for signs that change often. They are popular for restaurant special boards, retail promotions, or classroom charts.
How thick is the product?: You can choose foam boards that are either 3/16” or ½” thick.
How much do foam core signs weigh?: Our foam board signs weigh 0.15 lbs/ft² or 1.07 lbs/ft², depending on the thickness. We also offer 3/16"-thick dry-erase foam board signage, which weighs 0.25 lbs/ft².
Will my foam board printing bend over time?: Foam board printing may bend, fade, or get damaged over time due to some environmental factors and poor maintenance. To avoid this, read the section above to learn how you can take care of foam board signs.
What sizes do you offer for foam board signs?: The product is available in a wide range of sizes, from 4”x 4” to 96” x 48”. Some popular sizes are 12” x 18”, 18” x 24”, 24” x 36”, and 30” x 40”. Medium and large foam board signs are the most common products, widely used for any occasion. Check our guide about common sizes, shapes, and thicknesses of foam board signs.
Can I order a foam board sign in a custom cut?: You can choose any shape for your foam board sign. You can have it cut as a square or rectangle with sharp or rounded corners, a circle or oval, or custom shapes with or without a border.
Can I use different colors for my designs?: We implement full-color UV printing on foam board signs. Your design can include as many colors as you want.
Can I order double-sided custom foam board signage?: Yes, you can order double-sided foam board signs. The good news is that you can have the same or different prints on either side of your sign.
Do your custom-printed foam board signs come in matte or glossy finish?: Standard foam board signs have a matte finish. UV-cured printing renders the print matte as a protective feature against the sunlight. The dry-erase option comes in a glossy finish instead. The laminate coating needs a smooth surface for markers to wipe clean.
What accessory should I use to write on my dry-erase sign?: A standard dry-erase marker works well. Avoid permanent markers, since they can stain the laminate and won’t wipe off.
How should I clean it?: Wipe your dry-erase foam board with a dry-erase eraser and a soft cloth after each use. For a deeper clean, use a damp cloth with mild soap, then dry it completely before writing again.
Will the dry-erase markers stain?: No, they won’t, as dry-erase markers are designed specifically for dry-erase surfaces, so they wipe clean without leaving a mark.
What should I do if there is a stain?: Try wiping off your dry-erase surface with a damp cloth and mild soap, and gently rub the area. Avoid abrasive cleaners or scrubbing tools, since they can damage the laminate.
Do you directly print onto the foam board?: Yes, if we count standard foam boards. We print your design directly onto the board using UV-cured inks. For the dry-erase option, we add a laminate layer over the print.
How can foam boards help promote my business?: Printed foam board signs are an extremely affordable promotional, branding, and advertising medium. They communicate messages and reach your audience at a fraction of the cost of other materials.
Can I design and print foam boards for my wedding signs on your platform?: You certainly can. You have full creative control over your design. You can create your wedding sign from scratch, use one of our wedding templates, or upload a design you have already created.
What do artists use foam board for?: Artists use foam board as a sturdy backing for sketches, watercolors, and mixed media projects. It’s also commonly used for mounting artwork, building models, or creating mock-ups and prototypes. Its rigidity and easy-to-cut surface make it ideal for both studio and presentation purposes.
Is foam board good to print photos on?: Foam board is great for photo printing. It provides a smooth surface that is a perfect platform for photography printing. You can use the product to print personal portraits or custom wall art.
What's the difference between foam board and poster board?: Foam board is a thick material with a foam core sandwiched between two paper surfaces, commonly used by businesses for promotional purposes. Poster boards can be made of thinner, more affordable materials that are more suitable for less professional applications.
How can I mount my foam core sign?: You can mount your foam boards to the wall using standoffs or adhesives such as Command Strips. You can also hang them using zip ties, suction cups, and hooks. Alternatively, you can purchase self-adhesive foam boards, which come with a built-in adhesive layer on the back.
Do you offer accessories to install my display?: You can order standoffs, command strips, zip ties, easel backs, and suction cup and hook installation accessories for your product.
Which accessory should I choose for my signs?: We provide command strips, suction cups & hooks, zip ties, and easel backs to install your foam board signage. Choose the accessory that best suits your product. You can hang, mount, or leave your board free-standing on a flat surface.
Can I use foam core signs for outdoor applications?: Foam core signs are lightweight media more suitable for indoor applications. They can be used outdoors; however, they need to be weighted down so that they’re not blown away by gusts of wind.
What’s the average lifespan of foam board printing products?: Foam boards can last between two and three years before they need to be refreshed. They’re a good investment given their price point and longevity.
How should I clean my foam core poster?: Clean your foam board poster with a dry, non-abrasive towel to avoid scratching or damaging the print.
How to store the sign?: Place the sign in a standard box and store it in a dark, cool, and dry place. Don’t place any heavy items on top of the box to avoid damaging your sign.
Is foam core the same as gator board?: No, foam board and gator board signs are different products, though they both have a foam core. Gator board is much more durable, sturdy, and weather-resistant since it has a dense foam core. They’re designed for long-term and professional exhibitions.
Are there design guidelines for foam board posters?: Pick a size for your foam board sign that best fits the installation method or the venue. Go for large, legible fonts and colorful images to grab attention. Pay attention to the quality of your printing. High-resolution graphics make signs look polished and professional. You can read our blog on sign design tips for more detailed design tips.
Do you offer shipping?: Yes, we ship all our products across the US and Canada.

Reviews

4.8

118 reviews

23 Aug 2026
Derrick Zeno
Verified
I have to admit when it arrived I was sure it would be dented or bent. I was so impressed how well it was carefully wrapped up and delivered. Great job!
Reply FromSquare Signs
Thanks for the detailed feedback. We're glad your foam board sign arrived well protected and free of dents or bends. We appreciate you sharing how careful the packaging was.
22 Aug 2026
Josh
Verified
Easy, quick and quality
Reply FromSquare Signs
Glad to hear this. We're happy the foam board sign process was easy, quick, and delivered the quality you wanted.
21 Aug 2026
Daniel Batteiger
Verified
The photo quality was good but the corners were getting distressed even just with handling it to put it on the easel.
20 Aug 2026
Taylor Cox
Verified
Overall a great product! Arrived super quick too.
Reply FromSquare Signs
Thank you for the great feedback. We're glad you loved the product and are happy to hear that it arrived so fast.
11 Aug 2026
M Steinhart
Verified
Product arrived quick and in perfect shape! It was packaged so good, I was very happy about that!!
Reply FromSquare Signs
Thank you for your feedback. We're glad to see you enjoyed working with our professionals. Hope to hear from you again soon.
06 Aug 2026
Raneika Brooks
Verified
Very pleased with the quality of these poster boards.
Reply FromSquare Signs
We're glad to hear that you're satisfied with the quality of the poster boards. Thank you for the feedback.
30 Jul 2026
Brian
Verified
I had an issue with my sign and the company was able to quickly rectify the issue.
Reply FromSquare Signs
Thank you for sharing this! We're glad we could resolve the issue quickly and get your foam board sign sorted out. Your patience while we fixed it means a lot, and we're here anytime you need us. Thanks for giving us the chance to make it right!
23 Jul 2026
Scottfrostdesign
Verified
Great quality. Super fast. Huge selection
Reply FromSquare Signs
Your review made our day. Thank you for your positive feedback. We're looking forward to hearing from you soon.
22 Jul 2026
Alice Chang
Verified
Great product! James and his team were able to work with us on our tight deadlines to get these out in time for an event. I'd order from here again!
Reply FromSquare Signs
Thank you for the amazing feedback. We're glad to hear that our team was able to help you out with your order and that we could deliver your signs in time for your event. We're looking forward to your next order!
15 Jul 2026
Hope McKenzie
Verified
Better than expected! The designer went the extra mile to make sure the resolution was as clear as possible. Highly recommended.
Reply FromSquare Signs
It's wonderful to hear your foam Board signs worked out so well for you, and we're pleased the online design process was simple for you. We can't wait to work with you again!