Amazon.com: Google Cardboard,VR Headsets 3D Box Virtual Reality Glasses with Big Clear 3D Optical Lens and Comfortable Head Strap for All 3-6 Inch Smartphones (Yellow, 1 Pack) : Cell Phones & Accessories
DIY Guide: Smartphone VR Headset Plays Oculus Rift Games for $20
A Raspberry Pi VR Headset You Can Make at Home | Tom's Hardware
Virtual Reality Headset Tutorial: $20 and Plays Most PC Games! DIY VR Like Oculus - YouTube
Enjoy VR games on your PC with this Arduino-based DIY headset | Arduino Blog
Amazon.com: Google Cardboard,Topmaxions 3D VR Virtual Reality DIY VR Headset for 3D Movies and Games Compatible with Android & Apple Up to 6 Inch Easy Setup Machine : Cell Phones & Accessories