2 or 3 of our family members might not be able to go. They won't find out until it gets closer to the party date. They want to buy the tix now, in case the date sells out. But, rather than just tossing out the unused tix, they would like to donate them to a charity where someone could benefit from them. I know the tix can't be sold, but is it possible to donate them to a local charity/organization? If so, any suggestions?