$164 of VR Tools Included Free | skill, virtual reality | Subscribe to Unity Plus or Pro today and get three best-selling VR tools free- Final IK, Curved UI, and VR Panorama
VR 3D Menu - Concept UI Design | GUI Tools | Unity Asset Store
VR UI Kit: Material Design System | GUI Tools | Unity Asset Store
How to Build VR UI's with Unity and Oculus Rift, Part 1 | by Du Hoang | Medium