Anything that could help the hero get to his/her goal. Vehicle can be included if they have something "special" to them
http://m.ranker.com/list/the-best-fictional-weapon-and-accessory/humbertoibarra,
Blaster
Star Wars and every other space movie
Lightsaber
Star Wars
The Millenium Falcon
Star Wars. Han's ship.
Double Lightsaber
Star Wars Episode I. Darth Maul's fashion style.
Zorg ZF-1 Pod Weapon
From the movie The Fifth Element
Green Arrow's Bow
Green Arrow
Lasso of Truth
Wonder Woman. Grab someone and he/she can only speak the truth.
Doc's DeLorean
Back to the Future
Batman's Utility Belt
Batman
Batpod
Batman's Bike.