Neat idea: Leftover Gift Cards

I found this idea in Relevant magazine (pg. 18):
If you have left over gift cards, from Target or Sears or whereever, with those little balances after you've made a purchase, like .93 cents or something, you can now turn them in and let the remainder be donated to charities, like American Red Cross or Salvation Army, through giftcardgiver.com

All you have to do to donate is write the value on the front of the card in permanent marker and mail it to:
Giftcardgiver.com
5885 Cumming Highway, Suite 108 #309
Sugar Hill, GA 30518