Coroplast Signs
The most versatile waterproof outdoor sign — durable, colorful, and incredibly affordable.
4.8 / 5 (5,620 Reviews)
25% OFF
100% Waterproof — Rain or Shine
Coroplast corrugated plastic signs are fully waterproof. Rain, humidity, sprinklers — nothing gets through. Our UV inks won't run or fade, keeping your sign looking crisp all season long.
Next Day Ship
Order by 5 PM
100% Guarantee
Love it or reprint
Free Proof
Before we print
Top Rated
4.8 stars
Key Features
- 100% waterproof corrugated plastic
- UV-resistant full-color printing
- Available in 4mm, 6mm, and 8mm
- Lightweight and easy to transport
- Double-sided printing available
- Custom sizes available
Great For
Yard SignsConstruction SitesFence SignsEvent SignagePolitical SignsFor Sale SignsBusiness PromotionsDirectional Signs
$4.99Total
$4.99 each
Best for general outdoor signage up to 12 months.
Buy more, save more — up to 13% off on large orders
5+
3% off
10+
6% off
25+
10% off
50+
13% off
Customize & Upload Artwork
Free artwork check included with every order