By A Mystery Man Writer
Companion Cube Vector by MangoTangoFox on DeviantArt
Sryth bedtime stories
Love Your Companion Cube by CalicoStonewolf on DeviantArt
Comp' Cube SF (NRE) - Fan art Portal by Etrelley on DeviantArt
Cute Companion Cube - Portal2 by OpalOwls on DeviantArt
ArtStation - grumpy owl
Explore the Best Portalcompanioncube Art
Portal: Companion Cube Plush by StitchedAlchemy on deviantART
Companion Cube by mercutio531 on DeviantArt
L4D - The Boomer - Bigvroman
Portal companion cube pixel art by meigetsuneko on DeviantArt
Companion Cube fanart by me : r/Portal
Background – Deviant Art – Portal Companion Cube – BBBBlog
Fluffal Monsters: A Fantastically Friendly Review! - YGOPRODeck
Stuff] Portal 2 - Rust Companion Cube by DamageK on DeviantArt