Yes, another Gift box!, Full disclosure: I've never actually played any of the Portal games. I know people who have played them and loved them, but
Portal Companion Cube LED Light-up Gift Box, Decor, Gaming Prop, Cosplay 9.5 Cm 3.74 Inch
Companion Cube by TheCraftMaiden on DeviantArt
Large Portal Companion Cube Wall Decor / Art / Magnets 11.5 Cm
Portal 2 Companion Cube Gift Box [The Coop] : Patio, Lawn & Garden
Crowded Coop Portal 2 Companion Cube Gift Box. Delivery for sale online
Portal Companion Cube Gift Box, Ring Box, Decor, Gaming Prop 6 Cm. - Singapore
Easy DIY Portal Companion Cube Pendant Lamp - Our Nerd Home
Portal - Companion Cube Inspired Bot Poster for Sale by AfroMatic
Portal Companion Cube Gift Box, Ring Box, Decor, Gaming Prop 6 Cm. - Singapore
3D printed companion cube gift box : r/Portal
companion cube gift box by 3D Models to Print - yeggi
cube portal 3D Models to Print - yeggi - page 15
3D Portal Companion Cube Tissue Box Tutorial