Become Luke Skywalker or Anakin Skywalker or even Obi Wan Kenobi for Halloween this year. A Halloween Jedi costume is just what you need to feel the force.The Jedi Knights are an order of Knights who have the ability to touch and work alongside the Force. Shunning the dark side, the Jedi follow the light side of the Force, using their power for unselfish acts. Choose your favorite Jedi Knight and may the Force be with you this Halloween! eBay is a good resource for a discount Jedi costume. Some eBay vendors offer free or discounted shipping. Here are some of today’s auctions for a Jedi costume: Many people forget that Yoda is also a Jedi.