4mm Corrugated Plastic Sheets – Black Coroplast, Multiple Sizes (18x24, 24x36, 24x48, 36x36), Wholesale Arts And Frames

These black corrugated plastic sheets are perfect for signs, yard displays, crafts, or even temporary protection.

4mm thick, fluted, lightweight but stiff.

Available in multiple sizes: 18x24, 24x36, 24x48, and 36x36.

Brand is Wholesale Arts and Frames, MPN not applicable.

No UPC, just solid, affordable sign blanks.

Paint them, vinyl them, stake them in the ground—whatever you need.

Great for elections, yard sales, real estate, or art projects.

Reusable, weather-resistant, and way cheaper than acrylic.

Grab a few and keep ’em in the garage.