LaserPecker 2-Super Fast Handheld Laser Engraver & Cutter by LaserPecker — Kickstarter
Amazon.com: Mini Laser Engraver, Upgraded Portable Laser Engraving Machine with Easy Bluetooth App Control, High Accuracy 0.009mm Engraving & 13000mm/Min Higher-Speed, Safty Design for Wood Paper Leather Food
Dewallie Mini Portable Laser Engraving Machine review - The Gadgeteer
Amazon.com: ATOMSTACK M4 Fiber Laser Engraver, 1064nm Cold Red Light High Accuracy Desktop and Handheld 2 in 1 Fiber Laser Marking Machine for Metal Jewelry Plastic Leather, Engraving Area 70x70mm