Amazon.com : Clear Matte Plastic Report Covers 8-1/2 x 11 [pk of 50] Binding Sheets 7 Mil [NOT for Making Face Shields***] : Business Report Covers : Office Products
Coroplast 48 in. x 96 in. x 0.157 in. (4mm) White Corrugated Twinwall Plastic Sheet CP4896S - The Home Depot