*Excellent messenger bag from the Portal series!
*Carry around a part of Aperture Science with you.
*Rep the game while holding your stuff!
It’s an excellent messenger bag from the acclaimed Portal video game series by Valve! The design on this messenger bag is based off of Aperture Science Laboratories’ Companion Cube, and Portal, and allows you to rep your favorite puzzle video game! Buy yourself this excellent Portal 2 Original Companion Cube Messenger Bag and carry around your stuff while repping Aperture Science Labs!