View a natural spectacle of size, shape and color only mother nature can provide. Small sea shells range in size from ½ to 2 ½ inches. They're commonly used in crafts but are also sought after by collectors because each one is unique, even if its the same species.  Fill a vase or jar with small shells to add beautiful accents to your decor. Enhance mirrors or create unique shell art pieces for a personalized touch. Sometimes, the best things come in small packages.