Here are some makers of things that are organising their crafty skills and sales for the Hurricane relief... If you can think of others, do let me know...
Still Crazy After All These Years-- has a growing list of links dedicated to crafty relief
Auntie-Dot-Com is organizing a quilt project to send people who have lost everything.
CraftRevolution has beautiful jewelry for sale--whose proceeds will go to help hurricane victims.
Ebay, as always, has art and crafts for sale in their "Giving Works" section for which part of the sale will go to charities.