Paramount Container & Supply Inc. is a family owned and operated full service, one stop custom packaging manufacturer. Established in 1974 in Paramount, California. Today, Paramount Container services companies throughout Southern and Northern California including Los Angeles and Orange County with the capabilities to ship to every state. As a custom box manufacturer in California, we specialize in custom corrugated boxes and chipboard folding cartons. We also stock a large inventory of stock packaging that includes plain boxes, stretch film, and bubble wrap.