Denver, CO. As seen on Hot Ones Season 18! Sauce Leopard hot sauces are all natural, preservative-free condiments crafted in small batches in Denver, Colorado. Shaun Goodwin had been making hot sauce at home for many years, selling and gifting to family, friends, and bands. The recipes and label art are all of his own work. Behold, Sauce Leopard - America's most wanted drip.