4mm Corrugated Plastic:

4mm Corrugated Plastic is printed with a Full Color imprint. It can be cut into any size or shape up to 48x96". This is fluted polypropylene and is recyclable. It is outdoor durable and stong enough to stand the elements. Pair it with a wire stand to make it one of the most durable, cost-effective yard signs on the market.

Need a lot of Yard Signs? Check out Economy Yard Signs

Ordering Large Yard Signs and want them folded down for cheaper shipping? Click here

We have 6mm and 10mm Corrugated Plastic available as well! 

Fast production and Free Shipping available on orders up to 36x36" and over $49 

Common Uses:

Real Estate Signs, Political Signs, Home Repair and Improvement Signs, Lawn Care and Landscaping Signs, Bandit Signs, Construction Signs, Directional Signs, Flash Sales and Promotional Signs, Site Signs


Popular Sizes (In Inches):

24x18", 18x24", 18x12", 12x18", 24x24", 36x24"


Artwork Requirements:

  • Format: PDF at print ready size

  • Maximum file size: 150MB

  • Multiple files / copy changes: Order each design as its own job

  • Please see our full list of requirements here.


Material Information:

  • 4mm Corrugated Plastic (Specifically Fluted Polypropylene)

  • Industry Trade Names: Coroplast, Corr-X, Flutecorr, Hi-Corr

  • Minimum size: 1 inches by 1 inches

  • Maximum size: 48 inches by 96 inches


Also Consider:


Shipping Information:

Parcel Shipping:

  • We always utilize blind shipping practices. There will be no mention of FireSprint or pricing anywhere.
  • Free Shipping Over $49: We choose the best way to get it to you, typically within 1-3 business days
  • Ground: We choose the best carrier to get it to you via 1-4 Day Ground
  • 2 Day: We choose the best carrier to get it to you in 2 days or less
  • 1 Day: We choose the best carrier to get it to you in 1 day or less
  • FedEx Priority Overnight: FedEx Express will deliver in 1 business day (typically by noon or earlier)

Palletized Orders:

We will package and stack your order safely on a pallet and have one of our freight truck carriers deliver your signs! This is only applicable on oversized signs and larger quantities. This does require a commercial address. You will need to have a way to unload the pallet. Either a few strong people, loading dock or forklift. Liftgate requests, residential addresses, schools, and farms may have additional charges after placing your order. Pallets could be up to 50" x 100" and up to 7 feet tall.

Material Weight: 0.16 lbs per square foot.


FireSprint Branded Video:

Unbranded CustomerSafe Video:  https://youtu.be/UIfDhu2eSmk


Custom cut into 1 simple shape (+ $0.25 per sign)
Rectangle cut around file edge (+ $0 per sign)
Custom cut into 1 simple shape (+ $0.25 per sign)
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Select an artwork option to start your order: