24" x 18" 4mm Coroplast Yard Signs
Get your message noticed with 24" x 18" 4mm Coroplast yard signs printed in full color at discount prices. These durable corrugated plastic signs are a popular choice for real estate, contractors, roofing companies, lawn and landscaping services, political campaigns, schools, businesses, events, and other outdoor advertising applications.
Our 4mm Coroplast yard signs are printed on a professional flatbed digital printer in full color on one or both sides. Each sign includes an H-wire step stake, so your signs are ready for installation without the need to purchase additional stakes separately. Yard signs are sold in increments of 10 signs.
We can print your existing artwork or help you create a professional, press-ready design from your ideas.
Key Benefits of 24" x 18" 4mm Coroplast Yard Signs
- Durable and lightweight 4mm Coroplast substrate
- Standard 24" x 18" finished size
- Full-color printing on one or two sides
- Includes H-wire step stakes
- Sold in convenient increments of 10 signs
- Ideal for short-term and general outdoor yard sign applications
- Excellent for real estate, contractors, roofing companies, lawn services, businesses, events, political campaigns, schools, and organizations
- Professional flatbed printing for sharp text and detailed graphics
- Economical option for producing yard signs in larger quantities
24" x 18" 4mm Coroplast Yard Sign Specifications & File Requirements
- File Type: PDF preferred for commercial printing
- Finished Size: 24" wide x 18" tall
- Margin: Keep important text and graphics at least 1/8" from the finished edges
- Bleed: 1/8" bleed on all sides when artwork extends to the finished edge
- Crop Marks: Include crop marks when submitting artwork with bleed
- Inks: CMYK full color; one-sided or two-sided printing available
- Color Space: CMYK recommended; RGB and grayscale files are accepted
- File Resolution: 300 dpi recommended for images at final printed size
- Substrate: 4mm Coroplast
- Finishing: Cut to finished size and supplied with H-wire step stakes
- Minimum Quantity: 10 signs; sold in increments of 10
- Free File Check: We check submitted files for common printing problems before production
- Free PDF Proofs: A PDF proof is provided for review and approval prior to printing when applicable
- Graphic Design Services: We can print your existing artwork or help you create a professional, press-ready design from your ideas.
Production & Shipping
Our 4mm Coroplast yard signs are printed directly onto the Coroplast substrate using a professional flatbed digital printing process. Full-color printing provides sharp text, detailed graphics, and high-quality reproduction of photographs and other artwork.
Production is typically completed within 24–48 business hours, depending on the quantity and printing requirements. Production time is separate from shipping transit time and may vary depending on the order.
FedEx shipping is available. Shipping transit time is in addition to production time and depends on the shipping destination and service selected.
How 4mm Coroplast Yard Signs Are Made and Printed
The signs are printed directly onto 4mm Coroplast using a professional flatbed digital printer. Flatbed printing allows the substrate to remain flat during printing while producing high-resolution full-color graphics.
After printing, the large printed sheets are cut into the finished 24" x 18" yard signs. The signs are then supplied with H-wire step stakes for placement in soil or other suitable outdoor surfaces.
Common Uses for 4mm Coroplast Yard Signs
4mm Coroplast yard signs are commonly used for:
- Real Estate: Property listings, open houses, directional signs, and agent information
- Contractors: Construction, remodeling, painting, plumbing, electrical, and other services
- Roofing Companies: Roofing projects, inspections, repairs, and replacement services
- Lawn & Landscaping: Lawn care, landscaping, maintenance, and seasonal services
- Political Campaigns: Candidate names, campaign messages, and election information
- Schools & Organizations: Events, fundraisers, achievements, and announcements
- Businesses: Grand openings, promotions, special offers, and location information
- Events: Festivals, fundraisers, tournaments, community events, and special occasions
- HOA & Community Organizations: Community notices, events, and directional information
Yard Sign Templates
Downloadable layout templates for our standard 24" x 18" 4mm Coroplast yard signs will be provided here when available.
Other Yard Sign Options
Need a thicker yard sign? We also offer 24" x 18" 10mm Coroplast Yard Signs with heavy-duty stakes.
If you need a yard sign in a different size, thickness, quantity configuration, or with other custom requirements, contact us for a custom quote. Custom-size yard signs are available by quotation.
24x18 Yard Signs Coroplast 4mm
24x18 Yard Signs Coroplast 10mm
Updated 9/15/2026