3D Printed Portal Companion Cube
The lovely Companion Cube — polycount
Portal Game Cube(Star)
Companion Cube 3D Model - Portal 2
Ender 3 v2 Companion Cube X Motor Cover (CR-Touch Compatible) by Jargs, Download free STL model
Portal Weighted Companion Cube v2 - - 3D Warehouse
Cubo Companheiro Modelo 3D - TurboSquid 534702
Portal 2 Weighted Companion Cube Box, 3D CAD Model Library
Weighted Companion Cube - Works in Progress - Blender Artists Community
3D Printable Portal Companion Cube (derivative, with hearts) by 3D Central
3D Modelling: Steampunk Weighted Companion Cube. Different Style, No Less Trustworthy — Steemit