You can find the Crazy Cheesy Bacon Crust Pizza at Pizza Huts in Puerto Rico. It's basically a pepperoni pizza with mini pizzas as the crust...plus a helluva lot of bacon.
While this isn't exactly a food, it'll be right up your alley if you ever wanted to chew on a Goose Liver for an hour or so.
Will the banana guard protect your banana? Yes. Do you have daily activities that endanger your banana? Not really. So do you need a banana guard? Again, no.