I don't know how much pizza you can get into the 9.5'' by 7.25'' by 3'' TMNT Soft Lunch Box but you are welcome to try! I suppose you could put things into it other than pizza like ooze or throwing stars but then again, you may just want to stick to lunch. Made from a polyurethane foam, the TMNT Soft Lunch Box has the new-NEWER versions of the Michelangelo, Raphael, Donatello, and Leonardo of the Teenage Mutant Ninja Turtles! Cowabunga and whatnot.