One of the most heartwarming favor ideas that gives back are passed centerpieces. "Forgo the traditional cut-flower centerpieces and opt for the potted variety," says Abby. "Tie a note to each, encouraging guests to take — but instead of keeping, to deliver them to an area nursing home or hospital. You'll be surprised at how many guests will jump at the chance to spread your wedding joy to those who need a smile the most."

Photo by Branco Prata via Style Me Pretty