Portal Companion Cube 12 x 12 x 12 Flat Empty Gift Box
Portal- Companion Cube - Download Free 3D model by 2021nostanislaw (@2021nostanislaw) [2eeb39f]
Weighted Companion Cube Amigurumi by MiaHandcrafter on DeviantArt
LEGO MOC Portal - The Weighted Companion Cube by BrickPudding
Portable Weighted Companion Cube : 12 Steps (with Pictures) - Instructables
SimplePlanes Aperture Science Weighted Storage Cube
Aperture Science - Weighted Companion Cube at Oblivion Nexus - mods and community
Some nerdy gifts I made. (Not Valentine's gift, although somewhat thematically appropriate.)
Portal Weighted Cubes [Super Smash Bros. Ultimate] [Mods]
Aperture Science Weighted Companion Cube, Portal Wiki
LTO-016 - Portal (Part 4) - The Weighted Companion Cube Will Never Threaten to Stab You
Weighted Companion Cube Amigurumi by MiaHandcrafter on DeviantArt
Oneshot / Portal thing by ArterialBlack716 -- Fur Affinity [dot] net