Some of the best types of wood for laser cutting include:

1. Birch - Birch is a light-colored hardwood that is popular for laser cutting because it is relatively dense and has a tight grain. It is also widely available and relatively inexpensive.
2. Maple - Maple is another hardwood that is popular for laser cutting because of its density and tight grain. It is also a good choice for laser engraving because it has a smooth and even surface.
3. Cherry - Cherry is a hardwood that is known for its rich, warm color and attractive grain pattern. It is a good choice for laser cutting because it is dense and has a fine, even grain.
4. Walnut - Walnut is a dark-colored hardwood that is popular for its rich color and attractive grain pattern. It is also a good choice for laser cutting because it is dense and has a tight, even grain.
5. Mahogany
6. Oak
7. MDF (medium-density fiberboard) - While not technically a type of wood, MDF is a popular material for laser cutting because it is dense, smooth, and has a uniform texture. It is also relatively inexpensive and widely available.