I just got a coupon for up to $100 off at http://halloweenhauntedprops.com
It's got great Halloween Props
and Halloween Costumes
Enter the code "friendsSave_1" to save up to $100.
(Note this is totally legit. The site says I'm free to "share it with anyone", so you can pass it along to friends too. They also have a photo contest where you can win ALL your props for free!
Happy Halloween! )