Because atheists like giving (and getting) gifts too!
There’s quite a thorough list of secular charities at Effort Sisyphus:
DonorsChoose.org: a simple way to provide students in need with resources that our public schools often lack.
Kiva.org: lets you connect with and loan money to unique small businesses in the developing world.
The Union of Concerned Scientists: The leading science-based non-profit working for a healthy environment and safer world.
American Red Cross: The American Red Cross, a humanitarian organization led by volunteers, guided by its Congressional Charter and the Fundamental Principles of the International Red Cross Movement, will provide relief to victims of disasters and help people prevent, prepare for, and respond to emergencies. The USA’s premier emergency response organization, over 91% of Red Cross spending is on charitable services.
Just to name a few. See them all.
