Amazon.com: OMTech Knife Laser Bed, Aluminum Laser Working Table for 12"x20" CO2 Laser Engravers Markers, Set of 20 Knife Blades for Laser Engraving Marking Etching Machines, Laser Work Platform DIY Accessory Kit
Laser It Engravable Aluminum ALUM620 - 12" X 24" Sheet Choose from 9 colors
Anodized Aluminum for laser engraving and mechanical engraving
Aluminum Laser Engraving: All You Need to Know - xTool