Unfortunately, once we close sign ups, we can't take anyone else.
If you still want to send some happiness out to someone, you can always sign up to be a rematch Santa. Rematch Santas volunteer to give a gift to someone who does not get a gift from their original Santa. In return for being a rematch Santa, you will not receive a gift but you will receive one additional credit per exchange (not per rematch) and a free month of Elves. You will also get a trophy on your Reddit Gifts profile to show how awesome you are. To sign up as a rematch Santa, you can go here and select the exchange you're interested in gifting for. Please select “Be a Rematcher” from the menu options provided on the exchange page to pick the number of people you would like to send a gift to and click "Submit".