fandomaid is holding Buy-it-nows for Haiyan relief.
Here is the post. (To find a fandom you're interested in, CTRL + F and insert fandom name.) Or offer your art, craft and fic skills! I even saw one offer to post snail mail.

Hi guys, I'm sure you've all heard of the supertyphoon in the Philippines by now.

Donate to PH Red Cross directly HERE (1 USD is about 43 PhP)
Other relief measures/links

Every donation counts!