First celebrated in 2002, Free Comic Book Day is held on the first Saturday in May and is the one day that you are guaranteed at least one free comic book by visiting any participating comic book shop. Of course, FCBD doesn’t mean that every single comic book in every single comic book shop is free. (Marvel)Saturday is Free Comic Book Day! (Archie Comics)"Civil War II," Free Comic Book Day edition. (Z2 Comics)"Captain America," Free Comic Book Day edition.
Source: Los Angeles Times May 07, 2016 08:45 UTC