National Boss's Day is Monday, October 16th! Wish your boss a happy Boss's Day with a festive bouquet of flowers instead of just a Boss's Day card! Send them a modern bouquet, a long lasting plant or even seasonal fall flowers. Lily's Flowers & Gifts has all shapes and sizes to make someone smile this Bosses Day! Lily's Flowers & Gifts offers same day and next day flower delivery to South Yarmouth, MA and nationwide!