White Top Corrugated Sheet - 18 x 24

18x24 White Corrugated Sheets. 18x24 Inch White cardboard sheets are excellent as dividers and shock absorbers. Made in the USA. Lowest prices.

This 48 in. x 96 in. corrugated plastic cardboard sheet is waterproof and lightweight. Ideal for projects around the home, office and jobsite. A very versatile sheet that is widely used in applications ranging from hobby, craft, and school projects to construction applications such as surface protection and templates to signage and printing projects.

Coroplast 42040122 18 in. x 24 in. x .157 in. White Corrugated Twinwall Thick Plastic Sheets (15-Pack)

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This 48 in. x 96 in. corrugated plastic cardboard sheet is waterproof and lightweight. Ideal for projects around the home, office and jobsite. A very versatile sheet that is widely used in applications ranging from hobby, craft, and school projects to construction applications such as surface protection and templates to signage and printing projects.

Coroplast 42040122 18 in. x 24 in. x .157 in. White Corrugated Twinwall Thick Plastic Sheets (15-Pack)