My sister and I are raising money for cancer research in memory of Nana. The American Cancer Society has a great feature on their website, where you can build a memorial page for them and ask for monetary donations for cancer research.
Here's Nana's page:
They make donating SO simple, and there's no minimum amount. Our goal is $1,000, so we've got a ways to go, but we're hopeful! Spread the word and help us reach our goal!!!