PRIMECO ABS Plastic 0.118-in T x 24-in W x 48-in L Black Plastic Sheet in the Polycarbonate & Acrylic Sheets department at Lowes.com
1/16" ABS Plastic Sheet 12" x 24" x 0.0625", 3 Pack, for VEX Robotics Plastic Sheets - Robosource.net
Amazon.com: 5 Pack 12x12x.062 ABS Plastic Sheets, Moldable Plastic Sheets, Great for DIY Projects, High Tensile and Impact Strength Plastic, Made in USA : Industrial & Scientific
Acrylonitrile Butadiene Styrene (ABS) Plastic
Abs Plastic Sheet 1/8" x 48" x 96” Textured 1 Side Vacuum Forming | eBay