Your browser is out of date, and may not be compatible with our website.
This means some functionality may not work as intended. Upgrade or install one of the following browsers to take full advantage of our website. Chrome | Firefox | Safari | Edge
Foam Signs 4mm Foam Board

Loading Product Pricing


* Estimated order time does not include shipping time
* NOTE: All orders need to be placed before 1:00 PM ET. Otherwise, these jobs will not be processed until the next business day. * Please note that this is just an estimate. Actual production time may vary.

Foam Signs

Foam Signs communicate your message in a big way without the extra weight. They’re lightweight and easy to transport from one location to another, making them the top choice for trade shows, conventions, stores, factories, and other indoor spaces. They’re also great as signage for weddings, concerts, and open house events. Print foam board signs today for your all indoor signage needs!

4mm Foam Board

4mm Foam Board

4mm foam boards are rigid yet lightweight, making them the best signs for indoor events.



If you’re planning to hang your printed product up, grommets make it simple.

18 Foam Sign Sizes

18 Foam Sign Sizes

Our custom foam signs come in a wide range of sizes to meet your signage needs.

Paper Type

4mm Foam Core


No Coating


Full color CMYK: 1 sided (4/0), or 2 sided (4/4)


Ranges from 1 to 200

6"x24" 6"x32" 6"x36" 12"x12" 12"x16"
12"x18" 12"x24" 12"x36" 12"x48" 18"x24"
24"x24" 24"x32" 24"x36" 24"x48" 32"x48"
36"x36" 36"x48" 48"x48"    

Cut to size. Grommets are optional.

File Type

Print Ready PDF file

Special Instructions

Please Note: Though very rare, we may print your signs at 99.4% of the original size to ensure that we are able to include cut marks for proper finishing and trimming. We may also remove bleed.