These 75 essential oil blends for cold-process soap are Prairie Soap Company’s best sellers. Over the course of 10 years, these soap scent blends found their way to homes across the country through our retail, wholesale, and online presence. From the very bright and simple to the deep and complex, these blends comprise hours of study, trial and error. These 75 blends were crafted week after week, month after month. I hope you enjoy!