1/8 White MDF Laser Cutter's Bulk Pack 12x20 - Woodworkers Source

1/8 Baltic Birch Plywood 20 x 30 - Woodworkers Source

White MDF, 1/8 MDF painted white/ Perfect for Glowforge or other

MDF, 1/8 3mm, (20 Sheets) For Glowforge and Laser Printers, Laser Wood Materials

Baltic Birch Plywood, 6 mm 1/4 x 12 x 20 Inch Craft

3/4 Zebrawood Pre-Cut Lumber Pack, 4 Boards (Choose Your Size

Baltic Birch Plywood, 3 mm 1/8 x 12 x 24 Inch Craft Wood, Box of 12 B/BB Grade Baltic Birch Sheets, Perfect for Laser, CNC Cutting and Wood Burning, by Woodpeckers

Jatoba/Brazillian Furniture Squares: 1-3/4 x 1-3/4 x 30

1/4 MDF Sheets - 24x46 - Woodworkers Source

3MM 1/8 x 12 x 24 Baltic Birch Plywood – B/BB Grade (6pk) Perfect for Arts and Crafts, School Projects and DIY Projects, Drawing, Painting, Wood Engraving, Wood Burning and Laser Projects

1/8 White MDF Laser Cutter's Bulk Pack 12x20 - Woodworkers Source