1) The Impala's Rearview Mirror.
 
2) Bobby's Baseball Caps.
 
3) Hellhounds.
 
4) The Colt.
 
5) Sammy's Shoes.
 
6) Dead Man's Blood.
 
7) Bela's Talking Board/Ouija Board.
 
8) Castiels outfit.
 
9) The Devil's Trap.
 
10) A Whoopee Cushion.

So how well did you do?  Thanks for playing!