One thing I would stress is that if you’re in an area that uses
favors (like me; in my entire life, the only wedding I’ve been to
without favors was in another part of the country), cheapest is
best! I say that as a guest. I love getting seeds, bookmarks, tiny
cuttings, or magnets, and Jordan almonds or Hershey’s kisses can be
charming. But expensive personalized favors are ugly atrocities most
recipients don’t want in our homes. Really. Personalize the seeds,
bookmarks, or something cheap and most guest will love them, and
those who want permanent mementos can save them.