LEXAN Thermoclear 36 in. x 72 in. x 1/4 in. (6mm) Clear Multiwall Polycarbonate Sheet 15B62128 - The Home Depot
LEXAN Thermoclear 24 in. x 48 in. x 1/4 in. (6mm) Opal Multiwall Polycarbonate Sheet (5-Pack) LP2448OPPCMW-5 - The Home Depot
Ejoy 48 in. L x 24 in. W x 0.39 in.Thickness Corrugated Polycarbonate Plastic Clear Twin Wall Roofing Panel (Set of 16-Piece) TwinWall_TWPSC48x24_10mm_16pc - The Home Depot
GL Twinwall 0000 Polycarbonate Sheet - 4 x 10ft x 6mm