Portal Companion Cube Lunch Box
Time for testing! And at least you'll have your companion cube when you go to work or school.
Even better - it'll have food in it!
GLaDOS may mess with you by destroying Companion Cubes but she can't touch this one lunch box version of it. And while there may not be any 1500 Megawatt Aperture Science Heavy Duty Super-Colliding Super Buttons around to place it on, at least you'll be confident that you're ready whenever and wherever GLaDOS might show up and force you to do tests.
While the ones we encountered have not been sentient, we can't help but feel a certain sense of love for them. They have that pretty heart on them and exude a sense of calm - that feeling that we need to protect them and keep them from harm. We even think we can faintly hear some sort of music coming from it...
And this particular Companion Cube is able to go through Material Emancipation Grills, so there's no chance of you losing it to one of those.
While the cake may have been a lie, GLaDOS can't prevent you from making your own cake and storing it in this lunch box for future consumption WHENEVER YOU WANT!
All seriousness aside, this is a great little lunch box if you're a Portal fan. It's pretty big and will hold just about anything. It'll hold a full size water bottle, but only if you put it in at an angle.
It's a gorgeous little tin and will keep your food cold a bit longer than normal. Really good construction and looks great. Honestly it's a lot more practical than a plush Companion Cube and it's something you can use over and over again.