4MM Coroplast Yard Signs (Yard Signs)

24" × 18" Coroplast Yard Sign (4mm) – Custom Printed with Optional H-Stakes 

Make your message impossible to miss with our durable, weatherproof 24" × 18" coroplast yard signs!

Qty's 1-20 only.If you are looking for bulk pricing, please go to our Bulk Coroplast yard signs tab.

Made from premium 4mm corrugated plastic (coroplast), these signs are the industry standard for real estate, elections, construction, events, businesses, and directional signage. Lightweight yet tough, they stand up to wind, rain, snow, and sun without fading or warping.

Key Features:

• Size: 24" wide × 18" tall (horizontal orientation – most popular yard sign size)
• Material: High-density 4mm coroplast (corrugated plastic)
• Print: Full-color, high-resolution digital printed (single or double-sided options available)-Full bleed Available
• Weatherproof: Waterproof, fade-resistant, and outdoor-rated for months of continuous use
• Lightweight & Portable: Easy to carry, store, and install
• Recyclable: Eco-friendly material

Stakes Option (Highly Recommended): Add our heavy-duty metal H-stakes (also called wire stakes or step stakes) for quick and secure installation.

• Made of strong, rust-resistant steel
• Easy push-in design – just step on the crossbar
• Perfect fit for 18" height – holds sign firmly in grass, dirt, or soft soil
• Reusable for multiple campaigns

Choose your configuration:

• Sign only (no stakes) – great for window, wall, or hand-held use
• Sign + 1 metal H-stake – standard single-sided display