The biggest selection of costumes in the world!

Dumb and Dumber Costumes

Filter Dumb and Dumber Costumes by:

1 - 38 of 38
Sort By Popular

It may be ransom money needed for the safe release of a hostage. But what's the harm if you borrow a little? Your IOUs are as good as money! And when you are borrowing it for such a worthy cause, like buying a sweet new tuxedo to impress your soon-to-be girlfriend then it can't be that wrong. Right?

If none of that made sense, congratulations you are not Lloyd Christmas or Harry Dunne. But would you like to be? With one of our deluxe colored tuxedos, or a licensed Dumb and Dumber costume you can be! When you make your next appearance in a vintage style, orange or baby blue tuxedo you'll be a changed man (or woman).