A jewel case is a container used for storing CDs, DVDs, or other small items. However, there are several synonyms for jewel case, each with a slightly different connotation. One alternative is a CD case, which is a more generic term that specifically refers to a container designed for holding compact discs. Another synonym is a jewel box, which suggests a more luxurious or elegant container for valuable items. Slimline case is another popular alternative, which is a thinner and more compact version of the traditional jewel case. Finally, a soft case or sleeve provides an alternative to the hard plastic of a jewel case and is often used for promotional or limited edition products.