Amazon.com: Black Opaque Glossy Acrylic Sheets, 11.7" x 8.3" Plastic Sheet with 1/12 Inch Thickness, A4 5-Piece Black Opaque Acrylic for Cutting, Sawing, Laser Cutting and Engraving : Industrial & Scientific
Laser Engraving White on Black ABS Double Color Sheet Engraving Plastic Sheet - China Laser ABS Sheet, CNC Rotary ABS Board | Made-in-China.com
trolase | laser engraving double color plastic sheet | 12" x 12" x 1/16", 8 pcs | medium brown/white | 2 ply | modified acrylic | engraving blanks for laser, saw, guillotine | made in usa - Walmart.com
Laser engraving plastic sheets | Trotec Laser
Rowmark DurMark Engraving Plastic
Laser Engraving Transparent Materials with CNC Lasers