Here is a portable laser engraver that you can easily take anywhere and use on a wide variety of materials. The Spider M1 comes with a touchscreen panel and app control. It has a work area of 200/400 mm*∞. The device weighs only 3kg and can easily fit in a bag.
The Spider M1 doesn’t require any assembly. It works on wood, cork, plastic, aluminum alloy, and other materials. It comes with a frame for small objects, micro adjuster, and other handy fabrication tools. The M1 has 5W engraving and 10W cutting power. You can find out more about it on Kickstarter.