Many of the women wear impressive witch hats that you can purchase for about $40-80, but I say why pay when you can create on your own brilliant witch hat.
I went to pinterest and the web for inspiration
Hit up your dollar store or Michaels or Hobby Lobby (don't forget the 40% off coupon)
-basic black witch hat (or another color if you like)
-tulle (orange, purple, green, black)
-feathers (I like the black feathers personally)
- plastic spiders
-wire (black if you can find it)
-anything else you can think of (spider webs, toy bats, etc.)
Get out your glue gun or super glue and get a creating. You have to remember to keep the thing light so don't load that sucker up with pumpkins or heavy spiders. The wire is incredibly important to wrap around the inside of the top to make it stick straight up or curl around like so
Maybe if I am feeling extra creative I will rig one up for you guys to see how I did it.