Here's how to build your own 'Portal' companion cube for less than $50

The process is easy and the result is incredible.

Portal Companion Cube : 14 Steps (with Pictures) - Instructables

Portal Companion Cube 12 x 12 x 12 Flat Empty Gift Box : : Home

This Portal cube gaming PC build deserves all the cake

Hey Darlin! Garlic make a great companion plant! Companion planting wi

Anyone else remember this relic of 2015? : r/Portal

portal - The Daily Dot

Portal Weighted Storage Cube Table

Companion Cube - Canada

How To Make a Weighted Companion Cube - TUTORIAL - Portal 1

Aperture Science Spatially Challenged Companion Cube : 9 Steps (with Pictures) - Instructables

How to Make a Low-Budget Weighted Companion Cube From the Portal Video Game Series

Companion Cube - Canada

portal - The Daily Dot

Portal: Companion Cube Storage Box : 9 Steps (with Pictures) - Instructables