This Teenage Mutant Ninja Turtles Molded Shell Backpack is rad, even gnarly. It features a plastic molded hard outer shell and a large internal carrying capacity to carry all of your stuff. I wonder if a pizza would fit inside. You can try and let me know.
It also has organizational pockets and a breathable air mesh backing. This backpack measures about 19-inches tall x 15-inches wide x 9 1/2-inches long. It will make you an honorary Teenage Mutant Ninja Turtle. Now you just have to learn martial arts.
Only $49.99 from Entertainment Earth.