Hats, on hats, on hats! Think of a great costume that doesn't require a hat. We bet you can't do it. Pirate costume? Totally needs a hat. Mario or Luigi costume? A hat is a necessity. A gun-toting cowboy costume? Gotta get a hat, bro! Luckily for you, we carry tons of costume hats for adult-sized heads. No matter how tiny or big your noggin' may be, we will have a hat that will fit you nicely. Decide which hat will compliment your costume the best, then check out our lovely and well-stocked collection of hats!