Juubi's Mask: Naruto while bringing back Tsunade wins a mask that looks really cool looking. When he puts it on Mass Chaos Appears! Dark/Perverted/Fun Naruto. Juubi's Mask(pics are on my profile)
Naruto was quite happy with himself right now. He had been able to help beat Orochimaru-teme, brought back the Godaime, and all but defeated a traitor as strong as Kakashi-sensei. And as a bonus he had won a lot of money recently from all sorts of booths.
He had even just found a game designed for ninja; you push some chakra into a crystal-ball like item, depending on the 'strength' of your chakra, you could turn the ball a certain color, if it's right you could win a very unique one of a kind mask; it was black with gold, white, and red accents on it, in the shape of a wolf's head.
He figured 'What the hell', and decided to give it a try himself, and the mask looked really neat. He pumped in as much chakra as he could and was surprised to actually see the ball glow the right color.
"Congratulations customer-san. You have won the mask of Zen-Aku."