1. Utility Belt
In Batman: Oh come now, does the Utility Belt really need explaining? Without it Bats would just be some guy in spandex. With it.hes the god damned Batman.
In Reality: Utility belts exist in so many forms, so many shapes and sizes, and for so many different industries that Id be surprised if you dont already own one, or at least know someone who does. Of course theyre not all as awesome and practical as Batmans but hey, they fulfill their purpose. Of course, if youre not satisfied with what exists on the market for builders, police officers, film and TV professionals and the like you could always try the signature
DC Official JLA Trophy Room Modern Utility Belt replica, if youve got the cash to burn that is. The internet: for all your vigilantism needs.

So there's our list, and although we feel we're practically inviting lawsuits by telling you that some of this stuff exists we still think it's pretty awesome that it does! Anything you know of that exists in our world but was missed off? Do let us know. And don't spend all your money in one shop.