First, congratulations. favors or no favors. My daughter did almonds wrapped in netting. Also, we used the table decorations as a gift to anyone who wanted it.... didn't have to take one of them back home. You could use small flowers in a pot as a center piece, or votive candles. Any way, I don't think anyone would make a comment or even care if there were no favors. My son and his bride, wrote a poem and placed it at every seat.. poem is short, takes very little paper, and is a nice remembrance. Go with your heart.