Coroplast 36 in. x 24 in. x 0.157 in. (4mm) White Corrugated Twinwall Plastic Sheet (15-Pack) COR-2436-15 - The Home Depot
Coroplast 48 in. x 96 in. x 0.157 in. (4mm) White Corrugated Twinwall Plastic Sheet (10-Pack) WC4896-10 - The Home Depot | Corrugated plastic sheets, Corrugated plastic, Plastic sheets
6mm x 48" x 96" Twinwall Sheet | U.S. Plastic Corp.
Amazon.com: (Pack of 10 Sheets) 35'' x 48'' x 8 mm (5/16) Polycarbonate Clear TWINWALL Sheet Cold-Flexible, Strong Impact and Shatterproof - All-Weather Outdoor Garden and Greenhouse Covering/Billion RESOURCESS/ : Patio, Lawn