- Cube (Portal 2) - Valve Developer Community
- Portal 2 Companion Cube 6 Gift Box
- Weighted Companion Cube (Character) - Giant Bomb
- Companion Cube Vector by CoffeeDaze on DeviantArt
- Portal 2 Companion Cube Key Chain
- Companion Cube - Portal 2 version - Download Free 3D model by
- Our Chell and Companion Cube cosplay. I'm making a note here, huge success : r/gaming
- ArtStation - Portal Companion Cube
- 3D Printed Portal Weighted Companion Cube - Canada
- Portal Companion Cube
- File:Companion Cube.jpg - Wikimedia Commons
- Portal Companion Cube LED Light-up Gift Box, Decor, Gaming Prop, Cosplay 9.5 Cm 3.74 Inch
- Discover - INPRNT
- Ravelry: Mini Companion Cube pattern by Beverley Laundry
- Portal Weighted Companion cube, 3D CAD Model Library
- companion cube Icon - Download for free – Iconduck
- LEGO IDEAS - Companion Cube Chamber - Portal
- Aperture Science Weighted Companion Cube, Portal Wiki
- Companion Cube P1P Mod ( Bambu Lab ) Remixed by neil3dprints - MakerWorld
- Steam Workshop::Improved Companion Cube
- Portal Companion Cube LED Light-up Gift Box, Decor, Gaming Prop
- 3D file Weighted Companion Cube Portal 2 👾・3D print design to download・Cults
- Aperture Science Spatially Challenged Companion Cube : 9 Steps
- Ravelry: Weighted Companion cube pattern by Rochelle Ham