Scent Trunk is an American brand based in California founded in Toronto in 2015 by William Yin and Richard Smale, who wanted to experience bespoke perfumery in a democratized fashion. In 2018, Perfumer's Apprentice acquired Scent Trunk to leverage their superior manufacturing and vast network of perfumers to grow the brand worldwide in sync with the original founders' vision. The brand features fragrances designed by independent perfumers, inspired by seasonal focus ingredients and the places they came from.