Looking for a great gift to get your boss for Bosses Day? At Gibney-sims Flowers in Hannibal, we have a great selection of gifts for Bosses Day, all sent directly to their home or office with same-day delivery available. Gibney-sims Flowers is a local florist in Hannibal, MO that has all the fresh flower bouquets and gifts you could want. We have amazing year-round selections for birthdays, new babies, and congratulations. Shop with Gibney-sims Flowers, the leading florist Hannibal depends on most.