I love these mummy cookies from Baking Bites and the skeleton ones are nice too:
Extreme Pumpkins is always a classic. His "Candy Traps" make me very, very happy.
The ever-popular Cylon jack o'lantern at Evil Mad Scientist Laboratories:
For anything you could possibly ever want to know about costumes and make-up, The Costumer's Manifesto. This site is just fantastic.
What better Halloween accessory for a child than a pimped-out Munsters-style Cozy Coupe (courtesy of Craftster):
Oh god, it's Frank:
If I saw anyone in this costume, I'd pee my pants. (Also from Craftster.)