Possibly make this to store my video games...
Weighted Companion Cube pillow <3
DIY Portal companion cube
a companion cube bean bag bed
Companion cube box tutorial
Portal Companion Cube Plush
Mini Wall Portals & Companion Cubes. Nice, detailed tutorial that can be adapted to a lot of different crafts.
Companion Cube by Zalora.deviantart.com on @deviantART
Portal Companion Cube Card Box step by step tutorial!
How to Sew a Plush Companion Cube (with Pictures) - wikiHow