50mW Red Laser Pointer, 650nm Red Laser – HighLasers
Cross Laser Diode - 5mW 650nm Red : ID 1058 : $8.95 : Adafruit Industries, Unique & fun DIY electronics and kits
650nm Red Laser Glasses 18pcs Multi Beams Laser Flashing Glasses Led Light Show Halloween Party Stage Glow Clothing Accessories - Led Tron Dance Wear - AliExpress
650nm red line laser module,Industrial Laser Group Module adjustable focal length line cross point (line-4pack) - Amazon.com