18.00 x 30.00 Coroplast

18″ x 30″ blank Coroplast panel made from durable corrugated plastic. Weatherproof and lightweight—perfect for promotional signs, outdoor displays, or directional signage.

Long Product Description

The 18″ x 30″ Coroplast Sign Panel offers a slightly larger canvas than standard yard signs, giving your message more visibility without sacrificing portability. Made from tough 4mm corrugated plastic, this panel is built to handle rain, wind, and sun—making it perfect for outdoor signage, temporary business displays, and event wayfinding.

Whether you’re using vinyl lettering, direct UV printing, or screen printing, the smooth surface provides a professional look. It’s also easy to install using H-stakes, zip ties, or screws—ideal for fence posts, lawn setups, or storefronts.

Features:

• Panel Size: 18″ tall x 30″ wide

• Material: White 4mm corrugated plastic (Coroplast)

• Durability: Weatherproof, UV-resistant, and reusable

• Mounting Options: Fits with H-stakes, grommets, or zip ties

• Finish: Smooth, print-ready surface

• Use Environment: Indoor or outdoor

Best For:

• Oversized yard signs or event signage

• Curbside pickup or business hour boards

• Real estate or contractor lawn signs

• Community announcements or church signs

• Parking lot or building directional signs

Questions & Answers

Q: Is this blank or custom printed?
A: This is a blank panel. You can add your own graphics with vinyl or print methods.

Q: Can I cut it down to a smaller size?
A: Yes—Coroplast can be trimmed easily with a box cutter or utility knife.

Q: Does this size work with standard H-stakes?
A: It’s a bit wider than traditional 18×24 signs, so check that your H-stakes accommodate the width or use alternative mounting.