Browse our range of Mens Plus Size Costumes. With costumes ranging from XL to x5 Plus, you're sure to find something that's comfortable and looks great! These fuller figure men's costumes have got you covered for Halloween, Christmas, Oktoberfest and more! Jump into a lederhosen in this Bavarian Guy costume, or pull off that six pack in this Deluxe Batman Costume Officially Licensed by DC Comics. Shop all of our other Plus Size superheroes such as a group Power Rangers and Spider-man morphsuits. We've also got one of the largest ranges of men's Halloween Plus Size fancy dress online! Slip into the Grim Reaper costume, scare with Deluxe Jester and cause fright dressed as Big Frank.