Designer‑water jokes and eye-rolls aside, the purple jug isn't cheap. Expensive oil is often a waste of money and a 5‑quart jug of Royal Purple can run $5 to $15 more than Mobil 1 and even ...

Crown Royal is a crown jewel of Canadian liquor. Its taste is smooth, and its packaging is regal. But exactly what kind of ...

Calumet will retain, and continue to grow, the consumer portion of the Royal Purple business and the Royal Purple production facility in Porter, TX. Calumet, Inc. (NASDAQ: CLMT) ...