$10.94 (Free or Cheap Shipping) 5mW 405nm Single Dot Purple Laser Pointer Gift Set (850, 5mW, 405nm, Purple Laser, US) at m.FastTech.com - FastTech Mobile
405nm Laser Pointers for sale | eBay
UV Laser Pointer 405nm - FEPshop - 3D Printers & More
5 in 1 Middle Open 405nm Violet Laser Pointer Kaleidoscopic Pen 5mW - 200mW - Deallaserspro