Before you have a party, make sure you have all the favors you need. Whether it's a wedding shower, bridal shower or birthday celebration, favors can be used as a small gift for those who came. You can get small bottles of bubbles, rings, plastic toys and numerous other items that guests can store in a small box or bag before leaving the party. There is also a variety of holiday favors that you can use a promo code to stock up on. Find a coupon for your favorite celebratory favors so that you can show your appreciation to others.