REDCROSS to 90999 to donate $10. but many artists are contributing to the relief efforts through the sale of their work. proceeds from these photographs by alicia bock will go to the red cross, but here are a few more ways to help:
today 100% of profits from sales at night owl paper goods will be donated to relief efforts.
a help japan poster by signalnoise.
a photograph by joseph holmes at 20x200.
a japan relief poster by w+k studio.
60% of the sales of morse code necklaces by coatt will be donated all year.
sfgirlbybay has a nice list of more.