Thin wood in 1/16, 1/8, 3/16 1/4, 3/8, 1/2 and 3/4 that will work great for your laser cutter or engraver.
TroCraft Eco wood sheets for laser engraving and cutting
Thin Alder Wood For Laser Engraving/Cutting - What is the best wood for laser engraving?
Solid Wood Panels for laser engraving and laser cutting
Laser Cutting & Engraving Wood
How to Choose the Best Wood for Laser Engraving - AP Lazer
Material Selection Guide: How to Choose a Proper Material for Laser Processing – Snapmaker
Laser Wood Strips from Colorado Heirloom
LaserPecker LP4 Review: Etch Metal and Wood for a Price
Wood Laser Engraving: Tips, Tricks and FAQs – Lasers Only
How Do You Clean Laser Engraved Wood? — Focused Laser Systems