An anthology I'd nearly forgotten about popped up in my history earlier and I thought I'd pass it along. The Ripple Effect by Thirteen O'Clock Press was an anthology whose proceeds went to Greenpeace. It featured, among others, my reprinted short story, "Across the Pond." I don't believe it was ever released as a print copy but it is available via Kindle, currently selling for $1.30.
All proceeds go to Greenpeace, so if that's a problem for you, it's probably not something you want to order.